Bc2000 (for the BCF2000 & BCR2000)

Hello everyone. I am long time keyboard player from the US. But I am 
sort of an old school player in that I have a live setup that is pretty 
much like the good old days of piles of synths and sound modules. I do 
use as part of keys a Behringer UMX61 that is midi'd to a yamaha motif 
es.  But I would like to enter the 21st century and get one main 
controller keynoard that hooks into a midi interface which in turn 
drives multiple hardware sound modules/synths,etc.  I am really only 
interested in LIVE setups?  I just bought a MOTU Micro Express 
Interface but it seems to be appropriate for computer hookup and soft 
synths? I am not sure.  My question is.....If money were not an 
obstacle.......what would recommend as the BEST (for LIVE performance, 
strictly live-on-stage-performance) master controller and MIDI 
interface?  Also...with the Behringer UMX61 and the MOTU micro express 
(with a ton of sound modules and synths) COULD I PULL OFF THIS LIVE 
SETUP AS I AM DESCRIBING?  I also have a Triton Classic-perhaps that 
could be used as a controller. I am just new to the controller/midi 
interface world.  Any help/suggestions would be welcome.

Thank you, Will