Difference is that the Da Gawd is a 23-year-old kid who has helped take our offense from worst to nearly first. Plus, Da Gawd is a former #1 overall pick who is displaying special instincts, mental acuity, and arm talent.
Meanwhile, Keenum is still Keenum, for better and worse. I'm glad he's doing well, but it's not a competition. Josh McCown put up incredible numbers a few years ago, but it was obvious watching him that McCown was still McCown. Another good example of that is Colin Kaepernick's stats from 2016.