You can still only purchase one SL shotgun permit - that did not change. If you are hunting No lottery you either buy a not lottery A or a B, you can't buy both. The no lottery permit allows you to hunt ANY of the areas listed in the No Lottery listing.

I've been hunting no lottery SL for years now and I see less and less hunters, not more. I like it because I am not restricted to hunting one specific zone and can move based on my scouting or desire. I'm sure some areas are going to be a little crowded on certain days, but I literally had a 400 acre section of SL all to myself on the first Saturday of A season last year. Amazing.