As an example, it's like if I asked what sport you wanted to play and had you pick from 50 different types and colors of American football. On the other hand, I have you pick between 5 balls that are actually different: soccer, volleyball, etc.
Please show me in the Vanilla, TBC, Wrath, or even Cataclysm talent trees where you have a level of meaningful choice that is even remotely close to the ones shown in the more complete talent trees (not Shaman) like Warlocks, Druids, Priests, etc.
If you're a:
Tank (of any class)
I'd definitely wait before making judgement. Your classes/specs are pre-alpha and shouldn't have even been released in the talent calculator in my opinion.