First off, I love the Pro Channel and most of the effects for it but, other than the CA2A, I find the other compressors barely useable. They all seem to make everything I've tried to use them on sound thin. They seem to suck the low end out of everything I've put them on. So, I have to stick with my Waves CLA compressors, Waves Renaissance compressor, the Bootsy comps, VladG, etc.
I'd love to stay in the Pro Channel for everything but, I'll have to wait for them to add some better sounding compressors to do that.
PS
Also, some more choices in delays would be nice.