Meg's pads in general are my favorites. My biggest complaint about them though is the new size. Meg's went from 6.5" on the original SB pads to 7" on the SB 2 pads. I like buffing with smaller pads whether it's on the DA or on the rotary. I think Meg's has made a big mistake going to a bigger pad w/o offering a smaller pad as well. Since Meg's offers nothing smaller than 6.5", I resort to the LC CCS 5.5" low profile pads a lot of the time, particularly on the DA. I too dislike the standard 6.5" LC CCS pads. Even though they are the same diameter as the Meg's pads, I think they may be taller and/or heavier than the Meg's pads.
If Meg's made a flat 5.5" low profile pad similar to the LC pad, I'd be all over it because 1) I prefer flat pads, 2) I think Meg's foam is much nicer than the LC foam, 3) Meg's pads are cut better, 3) Meg's have a slightly curved edge. I've seen numerous LC pads that aren't cut properly so you get a lot of vibrations, even if it's perfectly centered. Plus, their pads have a sharp edge that makes rotary buffing more cumbersome, IMO.
