Better things listed below

ok heres a list of all the over all things that tick me off and need to be added

1.Better physics like beign able to have a real chain or hinge or even a bounce feature comeon how lame is oh the chain cant be physical cause its intervening with the other even when theres a hole in it we need elasticity,bouncing,hinges,stuff like that even ragdoll.

2.A real battle stystem yah yah ive heard bout the everything is player made crap but comeon atleast make something maybe like some reactions when hit or blood or even bullet holes on stuff when i goto fight i wann make myself look like a action movie hero when fighting like rolling to the side behind something to protect myself from rocket or something not some lame crap of standing there we need some reaction somthing to make it feel like real and please make a battle dome or something cause open areas arent really that great.

3. Object animation we need a way to animate objects like be able to put a animation into object and script it so it walks or crouches maybe make like a skeleton to attach the objects to or be able to make one so you can animate it frankly i would love to have a object that makes clones of me that i can make walk around or dance by a control panel.

4.Destroyable stuff comeon you know there need to be it im tireed of shooting at glass and having it not shatter or throwing a bomb at soemthing and nothing getting destroyed make a option to make things destroyable and be able to choose the rubble it spews out and stuff we need some realism here.

5.How about removing flying and teleporting i mean comeon what is the point of cars and other land vecihles if you can fly or teleport i say you remove it so peopel would be forced to make a flight based object or land object to get around.

6.I've also noticed that there isn't any kind of webcam like system like a real working camera where you can see into another room from a control booth with a camera along with this a voice would be useful like so we can use a mic to talk to people outloud rather than typing.

and thats about all i can think of for now do consider it

Yes.
No. In fact I'd rather get rid of the combat system we have.
Then build your glass out of multiple prims and have them unlink and turn physical on impact.
The point of vehicles in SL is to fall into the ground, crash, or orbit you on sim crossings. They're CERTAINLY not there for transportation.
Use a second avatar as the camera. You'll need another computer to render the viewed scene anyway.

And the lack of voice in SL is one of its advantages.