I am torn. I have thought for a while now that EJ may have #1 locked up. The reason we have been seeing Taylor and Cassel is they are trying to determine if they keep them both and if so what the pecking order looks like.
In a perfect world from the Salary cap perspective, EJ starts, Tyrod backs him up and Cassel gets cut.
Because while I have been leaning towards EJ starting, you cannot keep Cassel and Tyrod both. Whoever is the three would be pissed in that scenario.