Dan, I am extremely disappointed in your opinion of the film.
I think you need to take those tunneled, critical, angry eyes and look at the first film with them - One predator. The pacing is really slow. It's all about the humans. About a violent humanity. The same things you found wrong with this movie are in the first one - suggesting you give P1 a 1 out of 10.
Such as - Royce's tactic of the ring of fire. Works great. Hides your thermal scent. Just like....arnold putting mud on for P1. Actually, mud doesn't cover an IR trail but we won't go into this GIANT loophole.
What about the fact that you can't even CARRY an M134 minigun? It's impossible to shoot unless it's mounted on something. Hmmm...
Another problem of yours was human-predator time. C'mon, really? It's a monster movie. THe comics are for the guys that wanna delve into the Predator world. The films are for the intelligent themes, morals, and motifs that are derived from the story.
In fact, everything you slammed about PREDATORS is actually in the first film.
EDIT: Also, as for Laurence Fishburne being overweight... Depending on how long he's been there, he wouldn't be thin as a rail like everyone thinks. When the body goes into starvation mode, it hoards every piece of fat it can find. So if you can find food (ala the dogs or hunted alien spieces, predator table scraps) then you'll gain weight and not drastically lose it.
And as for everyone going (OMG 10 SEASONS THATS SO LONG) apeshit about how long he's been there, don't. The timescale was given in the film. As soon as the day that Royce and gang were inserted was over, the second season began. So it's a season a day. Then why is he so crazy? Imagine being stuck on an ALIEN ******* PLANET for 10 days, each day starting the race to survive again and again trying to outhink every creature you can imagine. Plus, he hoarded stuff... You think he just threw human bodies away? Nut uh. He'd eat them. C'mon.
I'm not sayin, I'm just sayin....