I'd wait to see what happens with the 17wsm. Maybe if Ruger has success with it more rifles and loads will become available. It's definitely the best round as far as the numbers go. As it is right now the options are extremely limited either really expensive (Franklin AR) or cheesy (b.mag). The B.Mag seems rushed and just thrown together with little quality control. The fit and finish is even subpar for a Savage firearm. The accuracy definitely doesn't do it any favors. I think people are really excited about this kind of power in a rimfire and is the reason it's not dead already. Sad that Savage put a contract on the cartridge and put such a crappy product to support it out. I guess if you are the only one that can make it you don't have to care if it's good.

Also since you are already have a 10/22... why not look at the 204, 22 hornet, or 22-250?