No, that's not what I mean, I hope we don't think the "game" topic is coming to mind again,
But by the way, what? Hatchery birds? Why does everyone think I had hatchery birds? I never claimed an expert, hardly, considering I've only had Shamos for a couple years, and my first birds were certainly not hatchery. I'd be the last person to get games from a hatchery.
What I mean by performance vs show is, I guess in a nutshell, birds who have imported lines at most 3 generations back, or who are the exact same lines as an imported lineage, as in, no outcrossing at all, versus birds who are from lines that are regularly shown. I'm not pointing fingers to anyone's birds though if that is what is thought. I don't know who's birds have what behind them when I see pictures or hear of wins at shows or anything, I'm just stating that I often find birds with a longer US-born show history in their lineage, they tend to actually look different from birds who either aren't bred for show or who have close lineage to imported birds. And yes I am aware, not many Shamos are actually shown.
A better explanation might be, I find most birds winning shows and who have parents/grandparents who also commonly win shows look different from ones who have never and who's parents/grandparents have never seen a show. Not coming down on anyone's stock, I'm just stating what I see. If one disagrees, okay. I just don't see where the implications are coming from on me being expert, not understanding gaminess, or having hatchery stock are coming from.