I bought the Bowtech Diamond a couple of months ago for my soon to be 6 year old. He's left handed so there weren't a whole lot of options that I could find.
Very happy with the bow so far. draw length and poundage are both pretty easy to adjust. Seems pretty forgiving to shoot as well.
I like the fact thats its got a large range of adjustment rather than having to get him a new bow every couple of years