Serious question. Do you really think this will run Rust and Dayz very well?
I'm sure it meets the minimum requirements no problem, but those rarely indicate playability. Just my opinion since it's hard to find reliable benchmarks since I believe these games aren't even out yet.
I just get a LOT of people who say they built an APU system on a budget and wish they'd spent a bit more. Speaking of which, when you have an APU it shared some of the SYSTEM MEMORY so in the $280 build above that's going to cause two problems:
1) May be a bottleneck, especially since it's single-channel and APU's need fast memory since again it's sharing System (and if you get 2x2GB you've probably used up the two slots most cheaper motherboards have making going to 8GB later problematic)
2) AMOUNT may be a problem, again since you're sharing. If you use 1GB for Video memory that leaves you 3GB for Windows and the game.
I guess the biggest problem is the games are still in development so we don't have accurate benchmarks.