No way. Aaron Brown and Anderson Cooper are two of their best on-air people. Dump Paula Zahn and leave the morning show to Anderson and Jack Cafferty (who actually do all the work on the show anyway, while Paula sits there and looks pretty, and does the occasional puffball interview).
Dump: Serena "MTV" Altschul, the entire Talk Back Live staff, and Jason Bellini. Oh and of COURSE dump Serpenthead and Forehead from Crossfire!
I would gut the hour after Crossfire and before Larry King.