Yes I got the pads from Excel (great guy to deal with, nothing but positive things to say about him) along with the 5 inch backing plates he sells.
I wouldn't think I'm using too much pressure because if I do the whole PC stops moving all together, which in itself is very annoying since I'm used to a rotary....still trying to get accustomed to the PC.
As far as my process I've been following Patrick from Excel's routing that he posted here:
http://www.exceldetail.com/Howtos.html
I'm starting to wonder if it's caused by too much washing and it's breaking down the glue. I've had these only 7 days now and have had to wash them every nite due to the vette I'm trying to finish now. The surface is horrible and I've had to rely alot on the orange and yellow pads.