Yeah, Tensors are all the rage right now, but went with Mongrels for my 900 for rounded tread pattern and weight. If I had a 1k I would have considered Tensors.
Regarding offset, good choice on offset 5/2 to keep that scrub radius in check. After reading Shock Therapy's post about scrub, all the 4/3 guys running Tensors are in a bad spot right now.