I agree with Om about needing another post-season award.
I'm thinking we need MVP-QB and MVP-Other because, in the last 20 years, it has only gone a non-QB 3 times (all RBs).
Since 1980 it has gone to non-QBs 10 times - all RBs except for Lawrance Tayle (86) and Mark Mosely (82).
Before 1980, the award had about a 50/50 shot of going to someone other than a QB. Assuming it is Mahomes this year, this will make 13 straight years that the league MVP (from the AP, anyway) has been a QB.
They do have the offensive player of the year award. as well as a defensive player of the year award. The AP offensive player of the year goes to non QBs more often (13 non QBs and 9 QBs since 2000). The last 3 have all gone to non QBs. I think the voters are recognizing the need for having an offensive award that isn't just going to the QBs. I'm still rooting for a non QB to win it though. I just don't think this is the year it will happen.