I've recently made a major upgrade to my PC and I bought an Asus VG248QE monitor (around £275 on amazon) to go with that. I already have a second monitor that I used before the Asus one but it's pretty much impossible to calibrate it so the image is in line with my new monitor, so for that reason I was considering getting a second VG248QE. Is that a good idea? From what I understand I wouldn't be able to get 144hz on it as it'd have to be connected with an HDMI. The second (or potentially third) monitor would only be there for stuff like skype, youtube, and other windows that I want to have up in front of me at all times while I'm playing games on my main monitor so spending another £275 seems like a waste to me as I wouldn't be able to make the most of it... but then again, I want the size of the monitor and the image to be the same.