I think Allen plays early, not to start the season, but I think after week 7 he'll be in there playing. And with a rookie QB there will be growing pains. Look at the Eagles, 2016- 7-9 with Wentz but you could see he was the real deal he was just a rookie. 2nd year they win the super bowl.
Give Allen a season in the NFL to adjust, then take all that 80 million in cap space in 2019 and all those draft picks we still have and load this roster and make a run.