Well I just glanced at their promo photos, and it's pretty crummy. The obvious things that jump out are, and this is just eyeballing a couple photos without referring to blueprints or anything:
- The two front vent grilles have the wrong corner radiuses and incorrect details, and are upside-down.
- The battery box internal surfaces have grooved recesses which are an obvious misinterpretation of what the RC R2 from ANH had.
- The battery box harnesses (clip things) are way too wide, and absurdly thick, and have the wrong proportions and details.
- The front foot side details are a mix of ANH and ESB styles.
- The battery box curvatures look wrong to me.
- The shoulder buttons have large bumps instead of flattened cones.
- The shoulder hydraulics are lacking the knurling.
- The rear dome logic light surround is too thick.
- The lower front dome logic light sticks out too far.
- The ankle L-shaped details are proportioned wrongly - too tall.
- The holoprojectors are totally wrong. The surrounds are thick and incorrect, and the "nozzles"/grasps have too many/too fine knurlings.
- The side vents are proportioned wrong and stick out.
- The radiuses of the corner recesses of the panel next to the coin slots are too large.
- The front data slot recesses are shaped incorrectly.
- Middle ankle shape is wrong.
- The battery box hose sockets are wrong.
- The octagon box recesses have rounded corners.
- The shoulder hub interiors are proportioned wrongly and resemble the fibreglass ANH R2, not the hero aluminium ones or the ESB ones.
- The radar eye surround looks a bit flat to me.
- The under shoulder details look too large in diameter to me.
- The lights do not flash in ways that look screen accurate. They're programmed like a cheap toy.
- The rear dome bumps are too closely spaced.
- The rear dome panel that's taller than the others isn't.
Blah blah. Okay, this is getting boring - I think I'll stop now.
Each of those things is a teeny detail, but cumulatively...