"Unfortunately the quantlity of PC joypads is starting to go downhill"
the x-arcade and hot-rod sticks are great... but those are traditional arcade style sticks - unfortunately basic pcs sticks and pads do seem to be going downhill fast.
"xbox sucks"
Um, not really. I'd love to know what brand new PC or console you could buy for 100 quid that could outperform it...?
"Does anyone know why the only games that are compatible with my adapted ps1 pad are the ones I make"
Maybe because dbpro uses standard drievrs for all pads/sticks but most commercial games search for specific commercial types which have the drivers installed in windows? If you haven't done already, install generic drivers in windows for the pad, most gaems don't auto detect or guess nowadays unfortunately...