I remember I saw some addon that allowed the game to send the keystroke info on keypress rather than keyrelease. Anyone heared about it? I'd like to give it a shot.

Snowfall Keypress and Speedy Actions do this. Alternatively, you can use Bindpad to write your macros and set them to activate on both key press and key release.

Thanks, mate! Snowfall was the one I needed! Bindpad sounds better, but I'd rather not spend time learning to macro such stuff as appart from wow I don't think it'll be of any other use to me...

Cheers!