And there is 2000Mhash Baikal alredy out and close to 2 gig Pinidea miner, forgot it's name.
Firstly they not on sale on the website and no one knows when they will ship it. I am offering immediate up time and switch over if you chose to keep them hosted. But it's up to you, wait and see what happens to the market when you receive the miner from baikal or purchase one now immediately and start earning
All depends on personal preference