I mean, honestly, this should have happened before this year. They should have drafted somebody. I think Geno has more in his toolbox than a lot of starters, and I don't think he'll be terrible, but these snaps should be going to a potential future starter
If they have any sense left they'll draft a QB next year - there is no sense in vilifying him now. So benching him for Webb or Smith makes no sense. Keep him as the starter, draft a QB in the first round, let Eli mentor him for a year, then move on.