We have a Fostex D16, we use it to record the drums and it sound good. We did a runn once with a tight bpm schedule and the drummer on click track. After converting them track outs through a few ADC's(Fostex, Tascam, the result goes unnoticed. Just my point that it doesn't matter but that's only through this setup. I've done a @ random jam session with a with 8 chnls and master out direct to a Sony 2trk DAT. That's nice without a fuzz, but the tapes get expensive these days, so when we use em its for sample purpose, not for the customer recording.
Note: These are bitches when it comes to maintainance, no service engineer likes to touch these machines.