it actually seems early, or at the most a mid-season, considerating that grafted them very late, and the budwood used had yet to produce fruiting laterals. And it was already sizzling with almost zero humidity when grafted them, which may have hindered growth/fruit maturity.
btw, not sure if you’ve seen my other post about autumn beauty being offered by rollingriver, and they only have 7 in stock as i type this…
and if you’re interested in obtaining older seedlings, this nursery is actually selling them too, for 15$ a pop. May well be the first nursery to offer this!