I spent well over a year casually researching .22's before finally getting one, and I can tell you with confidence, throughout most of the .22 shooting world, the Marlin 60 is considered the best .22 auto-loader out there, NOT the Ruger 10/22. And many that like their 10/22s have spent $100's changing out the barrel, the trigger, the stock. I don't think I've even heard of anyone doing any serious customizing to a model 60. My best shooting bud, a very knowledgable guy whose advice I often seek on gun related issues, has two Rugers with custom barrels,etc, and my new stainless 60 shoots circles around it.
Go check out another fine forum, Thehighroad and search for threads on the best .22s, there's no shortage of them. Also take a look at rimfirecentral.
I remember one post in particular, that said, "The 10/22 is the best .22, after you spend $800 replacing every part made by Ruger".
I'm not calling the Ruger a piece of junk, not at all, but for a reliable, accurate, out-of-the-box shooter, the 60 beats it hands down.