This isn't a Mahomes issue it's a qualified QB issue and how important it is to have one that doesn't have our QB drawbacks.
Look at the Texans and the difference a new HC and QB made for them in just 1 year.
Now just give that trash QB of ours an extension and keep them fantasy tales and excuses coming for another 5 seasons!
First, "trash QB" seems a bit excessive. I would consider "trash" at the bottom of a heap and something you would throw away and not ever let back into the league. Possibly a player who has committed a serious crime. I don't think Dak is that, nor would a lot of other teams.
He is a middling QB with issues that you have to work around.
A few things became very obvious in this game for me. Apologies I didn't watch anymore NFL playoff games other than this one so my visibility is very limited.
1. Both teams had a very stout running game, and you need that to play championship football. They had very tough linemen, but really tough runners in both McCaffrey and Pacheco. Those two were banging.
2. Defenses. Both had defences who gave them key stops. 49ers in the first half. Chiefs I believed blanked out the 49ers in the third quarter allowing them to climb back into the game.
The first two mean nothing if you don't have this last one...
3, A quality QB who can threaten you with more than his arm. If there is a realmarker that will keep Dak from ever moving beyond his current level it is his inability to extend plays and escape the rush. How many times did we see Mahomes running around like crazy like a chicken with his head cut off only to escape the rush to gain a first down, throw the ball away or get the pass off to a receiver?
We can beat the bottom tier teams along the way to a 11 or 12 win season. I think the league is so watered down that this doesn't really mean anything in terms of how you will perform in playoff football. But we need to see Dak or any Cowboys QB threaten the defence with more than just an arm. He has to be able to use his legs.
This is key to showing qualities within an offence that can come from behind, and you are typically behind because the other team is giving you trouble. We need to find someone under centre who can beat trouble with more than their arm. This is the only way I think you can be at the level of the best teams during playoff football.