My partner has a home in Avignon, France and post Covid we've been spending more time there. She lived there for 20+ years so has been doing bespoke food, wine, hiking and art tours throughout Provence in the spring and fall for mostly American clients. In about 4 years the mortgage will be paid off on that property but until then we've full time renters to cover bills/taxes etc at which time we'll have to decide (or not) the primary residence. She's got French citizenship so I could marry (again
) and get the benefits of EU access that way but marriage in the USA would be catastrophic for us in a new tax and healthcare bracket. We will most likely retain both properties as my studio and work (and stereo) are on this property I've occupied for almost 35 years.
I don't speak French well but get along pretty ok and if I keep my mouth shut and light a cigarette I pass as native. But the language barrier is there especially in formal meetings and business with the foundation I'm part of. Years later I'm still "the American" but now I'm "their American" so inroads but I'll never be fully accepted, neither will Madeleine and she's been involved with those people for decades.
It's a different, slower, more intentional life in Europe, especially in the more Latin south. The temperate climate brings down the Northern Europeans as well so even an off season market in Arles you'll be hearing lots of Brits, Germans, Dutch babbling all around you.
Sounds like you're prepared for a cultural shift as well as one to your pocket book. Definitely visit and spend time exploring any prospects. Make some native friends, that's how you'll find the "real" stuff.