I’m not sure there is even a question based on the samples we have seen this year. It seems relatively obvious that TW improved during the off season. He is checking plays, looking to multiple options, and just seems more confident in the pocket. If he is healthy enough, there is a great deal of separation between the 2.
I think last year with a smaller sample of KT’s play, the argument could be made that he was a better option. But it turns out the coaches knew what they were talking about and put in the QB who gives us the best chance to win.
That said, I am a big fan of both, and I am fairly certain we will see both start multiple games this year as neither is likely to remain completely healthy all season.