All of the complaints of the ShopSmith ring very true. It does nothing real well. Changing modes is a bit of a hassle to set up, then measure, then cut or shape, or sand, or drill, or route, or vacuum or whatever. I don't see the safety issue. There is an aftermarket blade guard but mine are so old I never fitted it. It's no more dangerous than any other saw without dynamic braking. I like them because they are built so tough. The three I have were all built in NY in the mid-70s. Tell me your DeWalt table saw will be around almost 60 years from new. The vertical one is a dedicated drill press. It's fine for that, but the slowest speed is 600RPM and that's a bit fast for large bore bits. There is a speed reduction unit that slows it 3X but it's pricey and I don't drill that much.
The planer, belt sander, and band saw are very fine tools that I tend to use quite a bit for wood, and even metal. There is a polishing pad that I use to polish alum stuff I've made with rouge, and I'm getting good at making a nice shiny bit that looks factor made.