Sorry, but I didn't finish writing and I hit enter by accident to submit it.

1.) Attachments to weapons(Scopes/Silencer/Larger Mags/Stock)
2.) Modify your players body as you do certain activities in gameplay
-Lifting Weights Machines(The amount of time you put in this will make you look like your on steriods or toned and improve the amount you can carry)
-Cardio Machines(Increase your speed of walking and running and how long you can run)
-Aerobics(Increase jumping hieght)
-taking medicine to change your body for a certain amount of time/eating too much can make you overweight
3.)Changing weather and seasons (Rain/Fog/Snow/Sunny)

Use http://www.gamesas.com/bgsforums/index.php?showtopic=1074391 thread.

Also, weapon modifications are confirmed.

They locked your first one so you made another, bigger thread?

Yes, please.