The ball to the endzone for Thompson was underthrown, it being nearly caught was only a result of the DB failing to turn around and trying to defend blind. If it's thrown to the back of the endzone it's 6 points. Taylor's throw to the endzone for Thompson last week though was a good ball in a tight window.
I think Tyrod has shown enough efficiency to be named the starter and get the reps going forward. If he's comparable to Cassel and EJ as a passer, tie should go to Taylor for the added mobility element he gives Roman. That stuff opens things up for everyone else and helps the team win, especially with a coach who uses it so well.
This offense has a chance to be dangerous!