My conclusion: if there's a way to run open/self-signed firmware on it, I'd prefer it over anything from the guys that have been trying to bank on this and dance on graves. Noting that I didn't see much comments from the Trezor guys on this though, which, if not a function of my ignorance, would speak well of them and give them a + in opti's little black book. Some people irreversibly have lost my respect this past week. Some people didn't because they already lost it prior.