We record ourselves at every rehearsal - sure, it sounds great when you're in the midst of all that noise, and imaging you're some kind of rock god; very sobering to listen back later, and it reveals a lot about what you actually sound like.
51mOn has some great tips, which I think I'll be borrowing myself! Interesting on the use of the flat EQ for the set-up. I guess that's the best baseline (bass line, eh?) for bringing all the instruments together. I think I would, left to my own devices, have gone down the route of rolling the bass off the guitarists - that's what you're there for, after all, and it's the one thing they think they need in spades.