I haven't been following the news on this stuff, I'm surprised to learn that 1600 Penn, Go On, and especially Touch are ending. I just finished watching the season finale for Touch. I'm really disappointed that there won't be another season! I had no idea it wasn't doing well.
Go On was interesting but I'm not terribly upset at it ending. Missing from your list is The New Normal. Another show that I've been keeping up with but won't miss all that much.
It is a shame about 1600 Penn though. I thought it would be stupid but I ended up finding it really funny. And the finale was a shocker!