Good advice, especially the first two.

I've learned the hard way that I should always keep my first take when recording a guitar solo, the first usually has the best feel. Doesn't mean you shouldn't try and do better, but make sure you keep the first take, that is often the one I'll end up using.

Too many tracks is a trap that is very easy to fall into when you have a program like BIAB/Realband. I've done it myself, and I hear it over on the showcase too. More often than not, less is more.