my build = next upgrade is GPU if you need it, so if u got $400 to spend on upgrade, u can just get a gfg card, which releases more often
also, 4590 being cheaper than 4460 is a rare bonus. Not sure if it`ll last til Sunday, u may have to go with 4460 if sales change.
rapture`s build = ull need a bit of luck on ur fx6300 to OC to its potential with that mobo & cooler.
but ur getting a tier higher GPU
the 4590 will give you better steady min. FPS
the 6300 w/ 380 will give you higher max FPS
tho if i were to get 6300, i'd spend an extra $50 more for better mobo and the best perf air cooler on budget
http://ca.pcpartpicker.com/p/mtBBXLBase Total: $608.27
Mail-in Rebates: -$10.00
Total: $598.27