T 7 handle on a 29'er - is it overkill?

I dont think it would be too “imposing”, but it might be a bit on the larger side for just a 29’er. If you really enjoy riding your 29’er and dont want to purchase a coker with and add a t7, then I would suggest fabricating your own handlebars.

Here are a couple decent threads reguarding this topic:

Edit: there not all the same link