I enjoyed the movie but.

There were a few things that dropped this movie down a bit for me.
Leon is not a super hero (As in like Captain America) but he takes damage like he is one, When one of the "Giants" grabs Leon and throws him hard against a concrete pillar well,, watching that scene Leon's Spine would have shattered, wearing a bullet proof vest or not,, and there were many other scenes where he is getting tossed around like a rag doll but walks away without even a limp.

So OK I can forgive those little things,, but this is where things really got a bit off the chain.
You create these "Giants" (I know they have a name but I can't remember what they were called) Anyway these things are BAD, they are super strong, wear some kind of armored trench coat and can shrug off an attack from a bunch of "Lickers" like it was being attacked by little kittens, So if these are supposed to be your "Super "BOW" Weapons" something that is the Pinnacle of "BOW" weapons, then why would anyone really be afraid of them (From a military stand point)One got killed from a single shot from a tank, and the other two got turned into Swiss cheese by a A10 "Warthog", From a bio weapons stand point, you would be much better off creating millions or even thousands of small fast moving creatures that could attack a populace infecting them or just plain killing them, instead of building huge Giants that can easily be spotted from the air and ripped apart with 30 MM cannon fire,, of tank fire.

Did they look cool? Yes,, would civilians be terrified of them Heck yeah,, but from a military stand point, those things would be quite easy to wipe out.
I still liked the movie, and it is better then all but the first RE live action movie, but as far as being some "Bio Super Weapon" those Giants were pretty illogical.