LA: not exactly sure what you mean by that. You could still click the wheel quite easily in my experience. but with a mouse where pretty much every button is customizable... and on the MX Revo's case, even all three actions of that side wheel, are customizable to whatever you want, why would you really NEED to click the scroll wheel? i never had to. I thought about getting a Razer mouse.... but every one i've ever touched just didn't have the same level of comfort that i prefer, which Logitech mice seem to deliver. They all seemed to be rather low-profile. I like something i can basically rest my palm on... whereas the Razer mice seemed more like fingertip mice.
epk: uuh... don't you kinda mean LESS dpi = more sensitivity? at least.... from a fine aim standpoint.
Bman: I actually went from a Logitech MX1000, to the MX Revolution, and just today got the Logitech Performance Mouse MX.... and i have to say, i feel every single new mouse was an appreciated step forward.... some more, and some less than others. I like the style of the Performance Mouse MX. it's slightly longer than the MX Revo, but right about as high, so it really suits my "palm-rest" perfectly. lol. The ability to press a button to switch between hyperscrolling and standard click-to-click scrolling i think is a better alternative to the automatic control of that the MX Revolution had by default, which depending on the situation would shift to click-to-click while in the middle of scrolling through a webpage, just because something else happened in the background that took priority over the web browser. Sucks though if you forget to switch it to click-to-click when you start a game like a FPS. Couldn't figure out why after i started playing CoD: World at War, my weapon suddenly switched to the sidearm. thought nothing of it, figured i may have bumped something. then it happened again, and i realised it was on hyperscrolling, and just the action of moving the mouse around rather quickly while aiming was making the wheel move ever so slightly as to change the weapon on me.
The only downside i feel with the Performance Mouse MX over the MX Revo is that while they kinda lenghtened the mouse a little, they left the forward and back buttons on the side of the mouse a little too far forward. They were in quite the perfect position on the Revo... but on the Performance they seem to be just a hair too far front, so now i kinda gotta get used to that a bit, but shouldn't take long.
So yeah.... not the cheapest mouse, but the Performance Mouse MX is awesome. Not to mention it has the option in the Setpoint software to bind a button on the mouse to change the DPI setting to anywhere between 100 dpi and 1500 dpi. I just bind that to the app switch button that's where one's thumb rests on the mouse.
Only thing is i may need a new mouse mat. Currently using an Ulti-Mat... which i've been using quite a while now, and one spot of the teflon seems to have either worn off, or worn smooth, creating a bit of a shine (since the ulti-mat uses teflon-coated steel).... and the mouse doesn't seem to want to track very well on that one little thumbprint-sized shiny spot... which is even more odd since Logitech's DarkField sensor can supposedly work even on glass of at least a certain thickness or thicker. haven't really tested that yet.