My 5x5 roto keeper league went to Plus in 06 and loved it. The ability to pre-enter our keepers (thus starting our draft with all keepers already on the correct rosters) was the key selling point and it worked great.
Now, if Yahoo Plus will just add a function to where the league can operate year round, allowing for trades, etc during the offseason, I'll never leave.
"Ya'll are brutalizing me!" - Ronwell Dobbs