I did not watch the whole video, I admit it.
When walking it looks like he tracks up less on the left hind than he does on the right hind when you watch foot falls. But watching him walk he does not look off so maybe it is just the funky footing in their ring.
I think everyone has that 'what if I find something I like more after I buy this one' feeling.
Just skimmed through the previous posts, so if I repeat anything I apologize. Are you positive he's Appy? The way he carries himself and his lower leg confo screams Arab to me - maybe a cross between the two? Regardless, very very cute, long back, I don't really like the way his neck ties in but he's got nice 'quirky' movement.
My trainer says the exact same thing, but he is registered. I know they were showing him today and this weekend, but if he is still available next Tuesday I will take my trainer out and let her see what she thinks.