As a note, i have been on bubble for 7 years and built two enterprise systems on it with many millions of records. My prior system was hybrid with most of the data in elastic search and bubble was just the config admin and UX and running on dedicated server.
This current system is mostly bubble for data storage and now i am regretting that decision since the forced upgrade to WU model a month ago.
Having to limit functionality due to WU fears is very anti-innovation. It’s like we are back in the 80’s.