I had worried they might sell out and quit playing mad instrumental music

No, they just sold out and play lame numetal Move over Disturbed!

and can hit real high notes

Hmm, I've seen Dream Theater live three times now.. and I must say that LaBrie can NOT hit the high notes. Or even some of the notes that ARE in his range. He has a nice voice, but the kinds of mistakes I've heard him make live.. just amateur. Its one thing I've never understood really. They have such a good sound.. but LaBrie misses notes all the time.