Geeme posted about this in the throwdown thread before it was locked, so I just wanted to reply here, hope it gets seen~
To geeme-
You are correct in looking at the picture of the peppers. I received a packet of "mystery peppers" seeds and both of those peppers are from those mystery pepper plants. The big chunky one is from a plant that has produced many pods, but they all get a rotten spot at the low point of the pepper as it's hanging on the plant. Have not had one ripen yet. The green pepper itself is very mild. I ended up not using that pepper for the throwdown, only the thin ones.
We've had one of the thin ones ripen to a beautiful red color. None were ripe right now, so the green ones got used and they are a really nice "serrano-esque" type heat. I don't think they are as hot as a cayenne, but they worked great for the pico de gallo and the fish.
And welcome!
SL