Well said.
I didn't research much for mine, I got the biggest one I could afford, 10x20, because I KNEW I would outgrow whatever I got, and here it is, one year into it and I have already outgrown it. Too many plants over wintering. Right now there's not a bit of space for seedlings. But as it gets closer to the time to put them in the GH I will find room somehow! Or build a hoophouse against the house as I have in the past, make a temporary cold frame, anything to protect the plants. Good thing I don't have a HOA here!