I had a Taurus Tracker in .22 but sold it.
It was a good reliable gun and very good looking, but I found it a little too muzzle heavy due to a large amount of material with a small bore. I'm sure that would be less of a problem in .38/.357 and better suited to help control muzzle flip, but in .22 it just seemed too much. I also put a set of Hogue grips on it because I didn't really care for the ribbed Taurus ones.
Other than that I just found that shooting rimfire from a wheel gun a little boring and went with a semi.