Franklin,
Welcome to the board. I play guitar and keys as well. When I played in bands I would lug around 2 keyboards, plus stand, accessories, ect. I would also lug aroung 2 guitars (one acoustic, and one electric and sometimes 3 guitars if I brought my Fender Bass) plus amps and all the goodies. Personally I got sick of lugging all that around.

Squeak
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GEAR: Yamaha MOXF-6, Casio MZX-500, Roland Juno-Di, M-Audio Venom, Roland RS-70, Yamaha PSR S700, M-Audio Axiom Pro-61 (Midi Controller). SOFTWARE: Mixcraft-7, PowerTracks Pro Audio 2013, Beat Thang Virtual, Dimension Le.