im still not sure. its in the balance again because the hi capa gained points with me now. the system 7 is supposed to have be more gas efficient i read. will changing to a metal slide be harder due to fact that it is system 7. and which of the 2 has more metal internals? if i had the $$ i would buy them both. thats why its easier to be rich

im so undecided. oh and what upgrades do you refer to when you say that the hi capa has more available upgrades??