People keep recommending terminal emulators, but I think they’re missing your point.
I’m not aware of anyone making new terminals these days. In my opinion DIGITAL is still king. They are getting a bit hard to come by. VT220 used to be the gold standard, but a VT420 or VT520 is still worth it if you can find one.
Looks like there are a few VT420s on eBay going for up to $200. Prices aren’t what they used to be.