Got a few more 3 prongs in this bunch this year, but still a lot of them are 2 prongs and quite a few still 3 leafers. Not sure if they cam up different years or if those 3 leafers are just not developing as fast as the others. I expect some of the seed may have had delayed germination.
I paid attention to my 4 year olds and berry development and did not see any that had filled out berries yet. Most of the ones that were going to produce berries this year looked like the one below. Still in the developing flower spike stage (and this is wild simulated planted from seed out of Wisconsin).
My wild seed bed roots are about the same, with just a few of them with filled out green berries already.