I never had a problem with the wheel or with all three fingers on the mouse. But the razer diamond back is rather broad, has big buttons and a good wheel. Maybe its a problem with other mice.
Those switch aliases are nice but i think if you have each weapon on some key its faster and easier to switch with them. And its more flexible.. Its easier to aim and just click one.. with such an alias it will keep switching back and forth if you keep pressing the button. The weapon switch times are rather fast in Nexuiz but it can still get in your way. Maybe its just because i like to have more control
