So I just got this in the mail and started playing around with it. Love the micro switches for the side buttons. Feels much better than the old buttons did. However the tilt wheel.... I you don't use the Synapse software, tilting left or right cause you to scroll up or down! WTH! No left right scrolling available. If you use Synapse it defaults to numlock and synapse menu functions. No worries I thought I'll just assign them to default left right tilt scrolling. Nope. Not even an option. Serious Razer? Basic tilt functionality isn't included?? Serious?? Support FAQ suggests assign tilt to the left / right arrow keys. That's a lame fix that will cause hotkey problems in other programs and games. Anyone know a work around for this? Should I just return it for a Logitech? I have several Logi mice and tilt works as intended with them.