Kinda with Paul on this one... horses for courses, YMMV, etc.
Thomas, check out the higher end PMCs if you can. Loving my IB1s. They compare very favorably against higher end B&W speakers, and I think you might like the tweeter more. Still extremely detailed and extended, but of a very different character. I don't find them fatiguing at all, but harshness still jumps out at you when it's there. No compromise whatsoever in the LF.