Sealing around the door might help some. If I were to tackle this challenge on our 2016, I would start under the dashboard. That's where the engine noise comes from on acceleration with ours, not the doghouse as in earlier model years.
Keep us posted on your progress.
We've seen plenty of smoke and hot air from some dealers!
May the trails always twist in your favor
May the tales always end in good light
May you have more friends than one campfire can hold