So. Over the past 2 years, I realize that what I am looking for in a dog has changed a bit. Turns out I'm really, really interested in dog sports. Like, all of them. So, let's say I wanted a medium-ish sized dog, very biddable, reliable off leash (this is something I've taken for granted with all my other dogs, and am learning how very much I want it now that I don't have it), and not likely to be dog or people reactive. Am I basically just looking at a Golden Retriever? LOL! For some reason labs, springers, Goldens don't really appeal to me. I love Border Terriers, Welsh Terriers, Shepherds (various kinds), but am not sure I actually want to live with a terrier, plus dog reactive (yes I know, many are not ..... but many are). And I don't think I will consider any shepherds just because of the sheer volume of shedding. I just really want a dog who wants to work and play with me, and is likely to enjoy training and dog sports. Ideas? What haven't I thought of?