Thanks for all the replies. I was very interested in the Roland G600, but can not find one in any of the local (Miami) stores. I liked the G1000 but unfortunately it's too big. (I live on a boat, space very limited.) The guys in Sam Ash told me of the G600 and it sounded perfect. (does anyone know if the G600 has the same capabilites as the G1000?)
I currently use an old Roland U20 (that's the one I split and have my bass sounds on) and a Korg Wavestation.
I like the U20 even tho it's so old but the Key Largo heat and playing 4 nights in tiki bars on the ocean has finally just about killed it. I'm tired of the repair bills.

Thanks again for all the replies, they are greatly appreciated.