Is there a way to "try before I buy" this lifestyle? How can I test this lifestyle?

Absolutely! This is the best advice for anyone on the fence:

Extended RV Rentals: Rent an RV for a few weeks or even a month, and try living in it as much as possible. This will give you a realistic taste of the challenges and joys. You can also borrow an RV from a friend or family member.

Weekend or Week-Long Trips: Start with shorter trips to get comfortable with RV living and travel.

"Campground Host" or Volunteer Positions: Some campgrounds offer volunteer positions where you can live at the campground for a period, experiencing the lifestyle without the full commitment of owning an RV.

Research extensively: Read blogs, watch YouTube videos, talk to full-time RVers, and join online communities. The more you learn, the better you'll understand what's involved.