QUOTE(patienceGNR @ Feb 17 2014, 09:27 AM)
slower, i aim the target slower, and i die

too fast, i overshoot.
but if you play long d, you'll get used to the higher DPI and you know how much to control.
but i think overall 1600-2400dpi is good enough for general usage like web surfing on 1080p screen.
however for gaming especially fps or RTA or RTS (dota, path of exile, diablo) will definitely require higher sensitivity. i play diablo 3 on 3200dpi but slightly tiring for the wrist
QUOTE(leongkokloon @ Feb 17 2014, 10:03 AM)
if i go any higher... ill suffer from my aiming and gun control
yeah. hard to control the recoil if sensitivity is too high
QUOTE(altk1989 @ Feb 17 2014, 10:10 AM)
Eh, no one tell me how the Air vehicle in BF4?
LOVE sales almost over, i need to decide asap

BF4 heli is nerfed but the biggest factor is still depending on the pilot. attack choppers is no longer a big issue compared to BF3 as they are quite vulnerable in BF4. However, it is different in the little bird.
You could probably do a few youtube search on heli plays in BF4 and see how it goes. In conclusion, I could say that the heli in BF4 is less annoying in BF3.