So I've decided I should upgrade from my 1080p 60hz monitor since I'm using a GTX 1070 with intel i5 4690k. The thing is this monitor (ASUS MG28UQ) 4K 60Hz monitor caught my attention for a really good deal, Cheaper than any 144hz 1440p monitor out there. My question is, can I use that monitor to watch videos and do my stuff on 4k and game @ 1440p 144hz? is that possible? Looking forward to an answer! (Btw the MG28UQ is on sale for 250 dollars off)