5700+dpi wont work fine with ET,
idk why but its true ,
Anyways im also searching for a good keyboard & Headset
I tought about the new roccat what is coming out soon: http://power-grid.roccat.org/?page=hardware
About an headset, i really dont know what i want (only one importend thing i want an USB one cuz i wanna use it also for my ps3 hihi!)
atm i've got a shitty logitech keyboard and a shitty logitech headset:p