I agree, great guns!
I have a plain jane K10-22 that I bought years ago that I have left as stock. It is super accurate though the trigger could use some help. I do plan on buying another one day to trick out. The 10/22 bug can be a dangerous one as most people can't stop tinkering once they start
The link to Rimfire Central is a great suggestion. An excellent forum for all things rimfire including the 10/22.
Another link I like for 10/22s is
http://www.hornetproducts.com/ Kind of my dream catalog for Ruger rimfires
I agree that I would look for better medicine when it comes to bobcat.