who's the other guy in this equation Dave Robinson or summit, is he the better of the two at productions
Dave Parkinson (mainly in the hardhouse/trance tent) with another bloke called Aaron (they go under the name of Prime Mover)..

Dave Parkinson is a good producer...I think his only other efforts in the Lontond Techno scene has been with Rowland the Bastard (some remix eons ago) and on Getafix (#3 I think)