I would recommend to switch to the MBP. I'm so much happier now with my 13" 2020 Pro.
I originally bought the 2020 Air and it was struggling with the many tabs I have opened in Safari. It would freeze from time to time. Fans kicked in for basic tasks, and it sounded like a space ship taking off for more intense tasks. I was surprised that I didn't see much difference in performance from my 2014 MBA that I was trying to get away from. And the fans kicked in more than the 2014 model. Just disappointing. I did not feel like I was upgrading to a 2020 machine.
I haven't had a MBP for years. My 2009 (2010?) MBP was my favorite Mac, so I'm happy to be back with the MBP line. To me, the more substantial, thicker chassis feels more premium. I do not care for the MBA's wedge shape. The MBP Touch Bar is still something I'm not sure I like. It can be distracting, and I find some of the icons with more white in them are especially distracting and that the Touch Bar is too bright in some situations. That said, those are minor complaints. Just looking for a hard case that was specifically made for the 2020 MBP model now...
Anyway, 100% switch to the 13" MacBook Pro. You will be much happier. If you are eligible for the education discount, do it - you save $100 and you get a free pair of AirPods that you can keep or sell.