I got addicted to .22 hand guns a while ago. Making tiny groupings is highly addictive! I started out with the usual Ruger 22/45's and Buckmarks. Still have them and always bring one along on a range trip. Even have a set of Colt Huntsman, Woodsman, Match Target. I really love the quality, fit and finish of a high quality target pistol though, so have picked up a few of these as well
Started off with some High Standards. The fit and finish is very good. Much better than the Ruger's and Buckmarks. The only downside to them is the mag's are a bit finicky. I have to constantly adjust the mag lips to make sure the .22 round is fed in at the correct angle - or it just jams. Actually ended up buying a tool for this which makes it a lot easier.
Got a couple of Browning Medalist next. Just LOVE the craftsmanship on these and the slide action is super smooth. As a bonus - there is even a dry-fire function built in so you can get in a lot of practice trigger time.
Then I got bitten by the S&W 41 bug. Just love these handguns as well. Fit and finish just slightly below the Browning Medalist, but feels rock solid and dependable. Also one of the easiest to field strip and clean.
Saw this Walther GSP on EE and couldn't resist. Great craftsmanship as well, feels very simple and Teutonic. She looks a little lonely though, so may have to get her a big sister.
For accuracy between all these guns, the biggest difference is my aged eyes. With a red dot I normally do 1/2" groups at 10 yards. With iron sights - maybe 3/4" groups if I take my time.
Graydog, when you come down to Vancouver, give me a shout and we can get in a range trip so you could try some of them out.