Thanks for all the responses - they're quite helpful!

Yes, the financial aspect would be ... noticeable. I've built a spreadsheet figuring out what the first through fifth years would look like and fortunately have enough savings to bridge for that long.

Beyond that, I'm anticipating I'd still have time to write apps for iOS and Android as I do now outside of work, especially after the first year, so that will be helpful. That's still a pretty hot market where the key helping someone to build their dream app as opposed to building your own - if you help someone else build theirs, you get an hourly amount no matter how good or bad their idea is.

A key piece of this is that I can't give up the RV - acro, formation, etc. is just too much fun.