I'm not sure what to do here. I have a Fender Strat and am not sure If I should put a fernandes sustainer system in it. I am also considering buying an epiphone les paul custom. Would it be better to get the les paul then the sustainer for that? Or is it not worth getting the les paul and just putting the sustainer in the Strat? Or is it not even worth getting the sustainer?

Help is much appreciated!