I would agree I cannot bear to use the TUI and I find myself in the terminal quite often. The value is good on the $10 plan so I still get decent usage on the desktop client but I would prefer a better terminal interface.
Have not used claude code but have used opencode tui a LOT and it does seem to crash quite a bit. Not like it breaks every session but enough that I have come to expect it but still not bothered enough to change. I don't like switching setups mostly