Yeah plants are huge in flask but really expensive. Hopefully this size will allow faster growth when compared to flasks with smaller seedlings. They must replate an extra time when compared to the likes of Sam maybe???
I understand they do an extra re-plate. They are a very good size compared to other offerings.
I have the Rex X TF. I deflasked mine 2 months ago and they have settled in nicely.
I wish I could have all three - but the pricing is too sharp. They will all be superb.