I don't think anyone thinks running is more important than quick processing, manipulating a pocket, layering passes etc but the position has changed/evolved. And rushing absolutely matters. I mean look at the QBs we just draft. Downplaying is ignoring the obvious.
You won't be a good qb bc you're a great rushing/scrambling threat but it's bc the norm for the new generation. So not wanting one on your team is only hurting your chances. There's definitely room for "traditional" types but they're few and far between. Again just look at this class. Williams, Daniels, Maye - all big time rushing/ scrambling threats. Huge parts of their game. Again it's a different position. Have to change with the times or you'll become irrelevant.