If you were Gailey and you had a young raw talented QB that you felt would be ready around week 4, and you had a young inexperienced O-line that needed some time to learn to play togeather and gel; would you hurry up and rush your young promising QB to start? Or, would you start with one of your other 2 lousy QBs so that they could get their heads beat in while your young guys developed? Chan only has one chance to get this right. If he starts the year off with Brohm or Brown for that mater and they struggle(which they will) going back to Fitz or Trent would be a complete failure, the season would be a debacle and we've wrecked another young QB. He has got to start one of the veterans and hope that the line play improves over the course of the year. If the vet plays well, the season is a success. Most likely however, Trent or Fitz struggles or gets hurt, and Brohm or Brown is more prepared to start. Hopefully they improve over the course of the year and you know if you need to draft a qb or lt in the 1st round next year.