Great minds think a like. My Grey Green 512 Fold 4 just arrived yesterday. I had a Fold 3, but did a trade with Samsung. I had issues getting the inside screen protector replaced so they offered me a discount on an upgrade. Used Smart Switch last night and today finished getting my work apps updated on the phone. So far so good.
I like the green color, but I don't know how anyone can use this phone without a case, so slick I would be dropping it all the time. I bought two cases, the Samsung sPen stand up case on eBay and this one on Amazon -
https://www.amazon.com/dp/B0BB76PZ9D...cUvbUpU7117365
I am currently using the Amazon case.
One strange thing was the updates. I had to do three separate updates for the September, Oct. and Nov security updates.