What you lose is VT escape sequences, a hack to try to make TUI's when there was no alternative. In Plan9, your terminal windows naturally transition to be fully fledged GUI's when needed.
Also note that there is vt (at least on 9front), a terminal emulator for plan9, if you really want to use such applications. There's ssh too, if you need it.
Also note that there is vt (at least on 9front), a terminal emulator for plan9, if you really want to use such applications. There's ssh too, if you need it.