Hello. I finally got money for monitor upgrade. I have 650$ at amazon.com as gift card and want to buy a monitor. I will be using it for gaming, multitasking and such. My PC specs are not problem I got https://gyazo.com/6193fcc415714accf555579f81551d09 with r9 280x(Im going to buy 1080ti once it releases). I want monitor with 2k/4k resolution (ofc 27+inch ). Looking forward to your suggestions. Thanks in advance