When I shoot a 22 I really want a rifle, and bunnys and squirels are great sport. I have a Ruger bolt action and an ancient Savage pump that are choices when I do that kind of shooting. Haven't done it in a while but it is a very good way to hone your marksmanship.
I have alway figured I would get a 22 pistol, just never have. Either I don't like the gun, or I don't like the price or both. I also subscribe to the Elmer Kieth school of thought, "big bullets".
I always figured a 38/357/9mm was a small bore, a real cartridges start at 10mm, then 41, 44 and 45. Don't get me wrong there is nothing wrong with the smaller bores they just don't float my boat so to speak.
A 22 pistol is a hole in my gun safe, one I hope to fill one day, I just wonder how much I would use it, I know if I was at a gun show with cash in pocket, and had a choice between a quality target 22 rifle, and 22 pistol; the rifle would go home with me. Of course if there was a 6.5x55 or a .308 target rifle even at the show I doubt I would even notice the 22's.
Kind of funny actually if I was in the wilderness and had a choice of just 1 firearm, a good 22 rifle would be right up on the top of a short list of two or three rifles I would consider suitable. They have always been a put meat on the table gun and if used properly are very good at that.