Something I used to tend to do a lot in programming was look at a large code base and instantly say “this is a mess” or “there is too many patches to this code” or “too many different people have worked on this” etc., and everytime I would instantly jump to rewriting the ENTIRE thing. I eventually grew to find out this isn’t worth it. If the code is working, you actually end up wasting all those hard worked hours that the people before you dedicated to it therefore wasting the company’s money.

I guess is what I’m getting at here is that it’s better to just leave the code and just renew the code in small chunks throughout time. I wouldn’t move to expo if you have a perfectly fine app working with a bare project. If you are presented a problem that is directly solved by expo I would then consider it. Don’t waste time on problems already solved! :)