Well my amp is relatively light so im not fussed on the weight. I think i would invest in a hard guitar case before an amp one aswell. and also i hardly move my amp, im not good enough to travel around yet
a Tri-AC is this nice little gadget that allows to to simulate the sounds of 3 of the best brands' amps around. it sorta makes ur own amp a speaker and nothing more, but all the special sounds come from the tri-ac.