Being busy with young kids I've been severely neglecting on car care the last couple years. The PC just wasn't cutting it (literally) for me either. It just took way too much time to get decent results. Not wanting to invest much $$ I tried one of the cheap HF rotaries, which lasted a whole 3 partial uses before it crapped (it works, but only at the highest speed). I'm leaning toward trying the Griot's DA. I could also use a few new pads, so I'm wondering if anyone can give me some advice in that respect. I've got a couple GM vehicles to keep up with (Black 2003 Bonneville and Red 2008 Enclave). I've got a few of the standard 6" flat LC pads (yellow/orange/white); orange low profile 5.5", and 5.5" CCS. The white pads are thrashed, so I definitely need replacements there. The mf pads sound pretty nice, but not sure I want to invest that much $$. Polishes I have include the old Optimum Compound and Hyper Compound, Menzerna Super Intensive Polish and Micro Polish. Thanks in advance.