Is that fork rated for a disc that large? I highly doubt that it is. Discs put huge stress on the fork, I would swap back to the 160. YMMV, but I wouldn't do the swap for the bigger rotor.
Yea, I thought about that. I did the swap 2 days ago and am just having fun with it right now. I'll probably switch it out at some point down the road. Who knows, maybe the fork will shatter into a million pieces and I'll be forced into finding another one.