Brace is not a bad option as Reflex saves are in the "effective" range. It does nothing for fort and will saves though (all though you are immune to most will save effects)
I need to do some more testing on death aura/NEB and see if I can get my math to correspond to in-game testing -- then see how useful that 30 extra spell power is.
I don't understand why you like the skill increase. The only skill you are somewhat short on is UMD, and even then I am at 37 standing (no tome) and easily hitting mid 40s with a few gear swaps (if I ever end up needing to be a [crappy] backup Raid healer).
Other than UMD all it really gets me is +3 spell power (which doesn't seem to be worth it). Now, I agree that the extra fortification is pretty meh as well, but it is lots better than the skill points.
Unless I am missing something?