Privi is excellent brass in the 22 Hornet. I use it and WW. both will easily go 15 firings. Both have less capacity than Rem so same speed for slightly less powder. As to the bushings, I own a range of them so I don't have to worry about not having the right one for the brass I am using. There is a sticky in the loading section about forming 17 HH brass from 22H that has a ton of measurements in it, including neck thickness of the various makes of brass.
http://www.saubier.com/forum/showthread.php?t=22639