I think you don't even need to go to fountain pens. As a long time user of ballpoint pens, I recently started using gel pens and I wouldn't go back.
[1] https://www.jetpens.com/Schmidt-EasyFlow-9000-Hybrid-Ballpoi...
[2] https://www.jetpens.com/Zebra-G-750-Gel-Pen-0.7-mm-Black-Ink...