MOTM

Currently I have power cables strung between my DotCom cabinet and my 
MOTM/Modcan cabinet, however I've decided that I would rather use a 
separate MOTM power supply so that the two cabinets no longer need to 
be kept right next to each other (actually one on top of the other)

So here's my newbie question of the day; is there any reason to get the 
MOTM-900 instead of the MOTM-950? Especially since I'll need the 950 
for the CG/CGX modules when they become available?