Terminal.app isn't so bad once you install TerminalColours and MouseTerm. xterm can be difficult to configure, it doesn't do tabs, and copying and pasting follow X11 rules in it. I prefer native applications wherever possible.
iTerm on the other hand is slow and bug-ridden. The last thing I want when using a terminal is for it to render choppily and crash on me.
iTerm on the other hand is slow and bug-ridden. The last thing I want when using a terminal is for it to render choppily and crash on me.