Nice, that bfs/DX combo will be sweet. I'm diggin my bfs/cumulus combo, whole setup weighs 7.7oz's, For handles I really like zpi. Depends on the length you like, I prefer 80-85mm. I think the stock ch50 handle is 80mm. You have plenty of options with hawgtech, hedgehog studios, and japan tackle.
When it comes to lightweight spools, they are worth the money if you want to cast light weight baits or want a pitching machine.