I picked the two smaller ones off the tree, one had changed color to a light green, and felt ripe, the other "small" one looks like it will be ripe tomorrow.
amazingly the big one is still hard as a rock, and still growing.
One thing i noticed is a strong pine scent on the ripe one, I cut it open, and it was ripe, looked like it was leaning towards having a bit of Jelly Seed, but the texture was very smooth like the Ice Cream I have had in the past. the only thing "off" was that pine smell.
I will pick the big one off tomorrow and let it finish ripening off the tree, we are getting a lot of rain and do not want to risk it getting Jelly Seed.
I will also take a picture of that one once I cut it open, although my 14 year old daughter has called dibs on the actual fruit , I told her I needed to taste it at least.
I believe they really are Ice Cream, taste and texture , although the pine oil scent was strong on the one I tested.