I am about to buy a new air compressor. I like the price/performance of the Puma. I am torn between the two cylinder model and the three cylinder model. PK6060 vs PN6560. The two cylinder puts out about 10 CFM at 90, and the three cylinder model puts out about 13.5 at 90. I would like to be able to run a DA, but some folks I have talked to say that neither will be enough. The three cylinder model is about $130 more. I have considered an electric random orbit sander like the Porter Cable 7336. It is $100 at Lowes. I have decided that the three cylinder is worth it if it will run a DA much better. If neither will, then I will opt for the two cylinder and get the electric random orbit. What do you guys think? Those of you that have 10 cfm @90 compressors - do they run a DA adequately? Anyone tried using the PC 7336 for body work? I would also be interested in good/bad about the Puma?