Hey guys - I'm in the middle of color sanding the 'burb and will soon move to the compounding stage. I'm using 1500 paper with an dense sponge block and a real light touch just enough to take out the dust and other high stuff not going to sweat the orange peel for a super mirror finish. What I found is, it takes a hell of alot of elbow grease to make the 3M Perfect- It cut the scratches. I'm very reluctant to move to a buffer as with all those curves, welting and mouldings, I'm sure to zip it down to primer or worse. Any suggestions for an more aggressive compound or buffing style?