I went H-Elf with my Evoker. I planned him as an 18 Fvs 2 Monk split with a Pally Dill. That is an awesome split and I had a ton of fun with it, I just couldn't let go of the idea of only 1 level 9 spell. The saves were awesome and I had evasion, but I LR'd him into a pure FvS with a Sorc dil to pass on having to put ranks into UMD.
If/when I TR him, I think I'll just go standard Human Evoker. Just too much potential there IMO. But H-elves give you great options.