Has anyone compared the two? I am leaning towards buying a 30w class a Pass amp. The seperates will cost more (probably around $1500-$2000), of course. I have always used integrated amps in the past, but have become interested in power amp design so the flexibility of the seperates is attractive, as it would allow me to try different power amps. I am not sure that is worth the extra money, however. Has anyone heard both? Thank you.