well, i've been using mosh for two(?) years and it's not perfect.

>lost sessions cannot always be resumed, not even root can force that. >you can't scroll the terminal unless you use screen inside mosh >can't use mosh from the university network because UDP ports are filtered >can't autocomplete hosts in the config (ssh can do that)

but i still use it and would miss it very much, the whole experience is much smoother using mosh and bad connections are more bearable with it