Go for deathadder.
G400, its the new MX-518.
But it will cost around 1.6 only. Use the remaining amount to get a good mouse pad.
^ get that & this pad
^ get that & this pad
Sorry for this, but its my personal opinion
So, its a matter of personal opinion because specs are the same. g400 is more comfortable but deathadder is a bit more stable.
control or speed - which mouse pad is better ??
I personally use mx518 with razer...control edition. While playing any fps on 1800dpi the mouse slides faster than i need so i have to lower the sensitivity. For OP, when you can play with upto 3600dpi with g400 so no question for purchasing a speed edition pad b'cus the speed will alreadry be too much to handle.
there is no categorization like good or bad
control - better grip
speed - slides faster than control
it depends, for fps i like control
if you are playing as a sniper then nothing beats the control pad
for better understanding read Razer's own guide
I personally use mx518 with razer...control edition. While playing any fps on 1800dpi the mouse slides faster than i need so i have to lower the sensitivity. For OP, when you can play with upto 3600dpi with g400 so no question for purchasing a speed edition pad b'cus the speed will alreadry be too much to handle.