Same feeling here !!!
I've tried the WH for 3 days but applied for 1 month at the other, what stupid choice, they don't have I trial so I've paid for a full month.
I'm affraid because the others inject AFTER u launched the game, so many installs, reboots, etc.
Wallhax is clean, light and perfect.
Can't wait for my sub expires and switch for WALLHAX !!!!