Thanks for the post! I figure mine will probably top out there as well. I was just surprised how he sprouted when the spring weather came. I know his line is not know for enormous size so 6 feet doesn't seem out of this world. But I think if he hit it before 3 years old it would be. I'll measure him again soon as I know he is probably still under 5 feet but only by and inch or 2. Birthday #2 is June 27 or 28.
I'll get pictures up soon.