If it wasn't $140 ($35x4) I would do it. Right now I know my wife would throw a fit, she already got pissed at the purchase of a $70 gaming mouse =P

When faction changes were announced I considered it just to not have to fight Belfs and tauren in BGs, I didn't even think about the horde SP racial at the time.

But yeah, a two min cool down basically means its up every attack where as gift of naaru is a "oh, my healer is being focused" - I might use it twice per battleground and thats only IF I have one of my regular healers with me (I have my naaru target them and cast) -- where as an offensive racial is used every chance you have.

Gift of Naaru is only good really when you have 4 of them going but I would rather have an extra SP trinket.

IMO in arenas they should just disable racials but then they'd lose the money for faction changes =P