Rest. As it stands, I think the Spurs are on the better end of the bracket for the WC final four, assuming seeding holds. I prefer OkC to the Clippers. I think the Clips are deeper, especially with the returning Griffin. With the Thunder, it's really just Durant/Westbrook. I know he had a good series against the Spurs last year, but imo Ibaka has kind of fallen off. I also like the Clips facing the Warriors. Lots of bad blood there.
The undefeated at home record would be nice, so would derailing the Warriors chase for the all time win record, but it really doesn't matter.
I vote for Health and Rest!