Originally Posted by VolsAndJezuz
I'm not sure exactly how you mean "jumping"...do you mean 1) your character is physically jumping in the air when you move your mouse to turn in-game, or 2) the aim is jumping, as in skipping, when your move the mouse to turn due to the sensor momentarily not tracking properly?
If 1, then do you bind mouse scroll to jump? If so, the random jumps are probably due to the mouse wheel being slightly loose. So when you do a rapid enough movement, a loose mouse wheel can rattle with enough force that it actuates one click and causes a jump due to jump being bound to mouse scroll. If this is your problem, then unfortunately my Naos 7000 suffers from the same problem. It doesn't happen that often, but the one time it does in the middle of a fight in competitive, it's really frustrating.
If 2, then it's probably due to a faulty sensor or other component within the mouse, in which case you should be well within the warranty period to RMA it and get it fixed or get a replacement. If this is your problem, then obviously a new Naos 7000 wouldn't have the same issue. But if you like the shape of your Gladius and its performance before it started having sensor issues (if that is indeed the problem), then it would make more sense to just RMA the Gladius and wait for the replacement. If you just want to get a new mouse and not deal with it, then I would consider the sensor in the Naos 7000 to be a slight upgrade over the Gladius sensor. I've used mice with the same sensor as the Gladius, but I've never held or used an actual Gladius. The shape appears to be quite different from the Naos 7000, so that's something that may take some time to get used to.
As far as mousepad, QcK would be a fine choice to use with a Naos 7000. I'm currently using a QcK+ with my Naos 7000 and I'm pretty happy with it, though I did upgrade the mouse feet on my Naos to the Hotline Gaming mouse feet you can get on eBay for it. They are noticeably slicker than the stock feet, especially after a couple months of use, and I found the Naos 7000's glide to be a little too slow on cloth pads like a QcK before I upgraded the mouse feet.