When it comes to gaming, I can't imagine playing at less than 24"/120Hz.
However, this isn't a problem for a second/third monitor as it has "professional" features at a reasonable additional price. As for the smaller size of the side monitor .This is an advantage when reading, especially if you plan to put it upright.The picture is crisp and the colors look vibrant, 75Hz is almost the same as 60Hz but still feels a little better.*shrugs with shoulders*.TLDR Please don't buy this as your primary gaming monitor if you have the cash, but if you're on a budget this is a great deal.
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