Their other reqs are super easy, LoL, Crusader Kings 2 etc. Stuff you can run on integrated. Other games will come up at some point but AK was one they were anticipating. They can get it on PS4, but it would be pretty crappy if they were buying their first PC and it was a comparable/inferior experience to PS4, assuming it ran on low/med @ 750ti. I understand that the 750ti straddles the line between sometimes offering comparable/better, but sometimes not.
If it's stuff that Intel integrated graphics will handle.. then maybe save the $150 and see if they could get something better when AMD's R9 3xx line comes out in the next few months?
It'd suck playing games on integrated graphics for a few months on a brand new PC, but that would avoid spending money on a midrange graphics that may or may not handle Arkham Knight. There's still 4 months to go before release, anyway.
Or maybe look into buying a used graphics card.
Yeah I already have a custom desktop from 2010, and I have about 5 hard drives in it so I just planned on bringing about 3 of them over. So the ram would probably be a better choice for me.
I should be fine, as this is pretty cool. I could make some minor adjustments here and there if need be.
Hmm, sounds good then. Enjoy your new PC.