POD XT vs GT6B vs SansAmp for direct PA use!!!

Ok here s my question =
i got a BOSS GT6-B i am in love with its effects.
But on stage i dont need them.
I need something more portable.
SHould i trade it with a POD XT ?
is it cool for direct to PA use on stage ?
are the effects bad on it ?
Or i can keep my GT6 B .
So i can use my Sansamp and maybe buy a
BOSS EQ to use with my sansamp Bass Driver ?
What is the best to do for stage use ?