OXG vs M80 2-3

As long as your mouse has a good sensor and 1k polling rate, its good enough. Everything after that is personal preference. You can get mouse with good specs [good sensor and 1k polling rate] for as cheap as 20-40$ on amazon from companies like logitech, razer, hyperx. The difference between mouse like this and 150+$ mice like logitech g pro x and finalmouse is minimal. [usually lighter mice the more expensive it is, but that is all personal preference]