Thank you for reminding me, because epic lvl play will inevitably become totally broken, I would ask that everyone go over the errata and 3.5 updates so that we can try to hold off on the brokenness as long as possible.
to Shiki: As to the other concerns, I use the mags a lot myself, so I'll probably allow anything you can find in them. I will continue my previous theme however and ask you to run it by me first. As for stuff from other campaign settings, I said earlier that if you run it by me I'll probably allow it unless I can think of a good reason not to. Most of the stuff that they put in campaign specific material really has no reason that it shouldn't work in other settings, even if it is designed for one in particular. As for traits and flaws, you may have one of each, but remember what I said about not leaving holes in your defenses.
to sirpercival: If you mean the bloodlines from Unearthed Arcana, then I'll allow them, but rather than using the bloodline lvls at 3rd, 6th, and 12th, just have the bloodlines have an la of 1,2, or 3 depending on the strength. It makes things much simpler, and it won't screw you at lower lvls because we're starting at ecl 15 anyway. As for LA buyoff, I'm not sure what you mean, so you'll have to explain it to me before I can say yes or no.