I'm growing them too. I have been following their research for almost 20 years! It was the whole reason I got into gardening. I wanted to get those anthocyanins and I wanted a purple tomato. I can't believe I can finally grow it. It took them awhile to germinate, but I finally got a few and I took the suckers and made even more! I have 16 of them growing! I plan to grow them for the rest of my life!
Mine actually did better than all my other tomatoes. They are in the ground now so cross your fingers they will do well. I dont want to pay $2 a seed next year so I'll be hoping to get some seeds