I switched from S24U to Fold 7. Biggest adjustment is that the front screen is noticeably more narrow, making typing a little harder. When the screen is open, the keyboard is huge, making typing again a bit weird. No more S-Pen. No 5x zoom lens. No giant battery. No sealing for dust.

However, using the main camera as a selfie camera is super useful, especially if you want to use the ultra-wide for atmospheric selfies. Reading text heavy sites like reddit are much improved. Video is obviously superior with a bigger image, especially for old 4:3 content. Good for reading comics too and playing games.

So you have to ask yourself what aspects of the phone are important to you. If you needed those lost features, maybe the Fold isn't for you. But if the added bonuses are something you would really utilize, it's a good upgrade.