There was no weirdness with the TK, it was based off of the Rogue One stormtroopers which had an updated design. For what they represented they were very good. The Vader on the other hand...ouch.
They're
close. That's about the best I can give them. Besides the already mentioned issues with the lack of frown mesh, non-cut-out-tube stripes, and them unfortunately not taking the time to engineer the battery compartment into the interior and put the speaker somewhere invisible (like maybe behind the chin grille? duh...):
• Forward of the ears, the brow curves up a little, mimicking more the ANH Sandtroopers. The R1 Stormtroopers had a brow line level with the line around the back. This matches the ANH Heroes and the non-over-trimmed Stunts, and is a fix I have performed on my Black Series mods.
• The tube stripes aren't just softly molded in -- they're non-uniform. Probably something to do with preventing binding in the die, but toward the front they start to be more widely spaced and spread apart at the outer ends. This is one of the things I disagreed with most strongly with the R1 helmets. The Phase II Clone Troopers had painted on tube stripes, to echo/evolve into the painted on stripes in ANH. An in-between step where they're cutouts feels like a sour note in Trooper evolution. Plus, how does this take into account the differing numbers of tube stripes
in ANH? Or none? I initially redid the slits on my first BS mod -- replicating also the curve the original painted stripes had -- but then my willingness to work with what I consider a bad design call went away and I just filled them. Either way, whether one is looking to make it more R1 like or more ANH like, they're easy enough to fill (and re-cut, if that's your poison).
• The "tears" under the lens surrounds match the shape of the ones on the R1 helmet, and is another design choice I question. Rather than follow the line of the original, the outer corner now is about a quarter-inch further back, to line up with the back edge of the lens surround. Pulling that line up also shallows the outer curve a little. Since it, to me, looks
wrong, that's one of the more fiddly fixes I'm performing on my helmets. I made some quick-and-dirty 3D "templates" out of epoxy putty pulled from the tears on the MR CE -- which is a left-side-mirrored scan of the ANH Hero, so it has good lineage for truing up those features. I also have a couple TE2's for reference, but I am pursuing symmetry, and the left tear better matches the painted in details of the originals. I mention this not as something Hasbro got wrong, but as one of the less-well-known R1 design deviations anyone wanting to use this helmet for OT Stormtrooper mods should know about and address.
As far as the differences between R1 and ANH... That's a whole subjective argument I won't get into here. Y'all purists who want your horrible asymmetry and mold damage and rough cutting and assembly are welcome to it. There's enough of the spirit of the ANH helmet in the R1 design that I can work with it, and enough accuracy to the film prop in the HBS offering that I can
definitely work with
it. I have several helmets with lineage to refer to, and, out of all of that, I aim to make "better than the original" versions of the ANH -- a symmetrical blend of the Hero and Stunt that looks good and feels right and real, up close and personal, inside and out. For the balance between out-of-the-box quality and work needing to be put into it to bring it up to my standards, it is, for me, on par with the Kylo, Poe, Luke, and Boba.
The Vader is just a mess. I have the old Hasbro voice-changer Vader toy. Ditched the undersized chest box. The helmet I'm modding for use with my custom Golden Age Sith Lord costume. The mask upper is pretty good to work with -- I would have had to do pretty much the same work in the same places with the HBS one. The mask lower... I'd just build a more accurate one via pepakura, cut off as much of the HBS piece as necessary to sit right in the new one (but keep it for the magnet mounts), glue the new outer layer on, and fiberglass and finish it up to look better. But between all that work and having to find a non-awful helmet, might as well just go with one of the more-accurate fanmade ones or the eFX PCR or whatever. But I definitely wouldn't shell out for the HBS when I could get something nearly equivalent at Goodwill for under ten dollars.