Hmmm... Lets take a look at the spec for the Habu lol...
--------- Side buttons vertically alligned (rather than horizontal)
--------- Adjustable Weight
--------- 5 Buttons in total (Two top, Two side, one clicky scroller)
CHECK! - Good price
--------- Adjustable DPI
The snypa looks great, but it seems the Sidewinders are the only ones with Vert side buttons... Shame, I wish a shop next to me had a pick of these mice so I could test them...