lol gaming mice. Microsoft Wheel Mouse Optical > all.
There is literally no point in me "upgrading" from this, nothing wrong with it and gaming mice offer no advantage what so ever.
Only thing that matters is comfort and if you need extra buttons or not.
WMO 1.1 overclocked is god tier.
If they made a WMO 1.1 with 2 side buttons and dpi switch I would be in pure heaven.