Its six years old, that's starting to get on a bit now for a processor that was never anywhere near top of the line from AMD when it was new.

I think if you are trying to bling our your desktop and not expecting it to impact performance from an older, less powerful setup then generally speaking you are going to have a bad time. You should be pitching your desktop experience based on what your hardware can handle, there are plenty of terminal options available depending on what you need, just like there are plenty of WM/DMs if you have a lower spec machine.

Having said that, it was pretty damn obvious that there something wrong with ghostty on their setup, and its misleading to say that ghostly is just bad because of that.