I bought the Glorious extended off Amazon, my first mouse pad in a long time, as I got back into FPS with Overwatch. The extended pads look awesome on the desk, I have got to say. It's a really nice pad overall, and pretty slick, although I can't really compare to anything.
My only issue with it, is that it does absorb moisture. Especially in a humid area, or even from your palm. So when it gets damp, it definitely introduced some drag and inconsistencies. There's another similar extended pad on Amazon, at a similar price, that I've seen recommended here a few times but I forgot the name. It has a waterproof coating, and I think I would try that one when this one wears out.
I also ordered some old-school 3m precision pads coming in the mail tomorrow. I always gamed on those in my golden days of FPS, although they did wear out after about 2-3 months or so. Supposedly the newer ones have smaller micro grooves, so it will be interesting to see how the mice glides on those and how quickly it wears. They are kind of small pads, but I've always been a high sensitivity gamer since I could make crazy flicks off center, and still maintain control with tiny mouse movements/strafing with a steady hand.