Huge fan of PMC here.

Used TB2S for quite some time, recently had the + upgrade and I'm having to tune my ears back into them. I've borrowed IB1S-A with the new PMC amps, and they were stunning. Possibly a little bright around the 5.5k area but certainly nothing out of the ordinary. The low end response is superb - and to think they market a sub to go with them!

I've never mixed or tracked with PMCs but fwiw I've auditioned music on them quite a few times and never been anything short of totally blown away. So I have no idea how well they translate or what it's like to actually work with them, but I'd buy them for my home stereo in a heartbeat.