I picked this mouse up a few days ago, and returned it the next day. I am not trying to bash the reviewer at all, but I find the review to be very lacking.

I personally give the mouse a 6/10... maybe 7/10 if a new more streamlined face plate is released (and if it doesn't cost more than $10).

This mouse is not designed for MMORPG games. Any old mouse that you find comfortable will work for an MMORPG. This is a FPS mouse all the way, and is not comfortable at all. If you like actually holding the mouse in the palm of your hand like I do, then this mouse is NOT for you as it is very small (incomparison to the rest of the 'G' line from logitech) This mouse is super customizable with weights, faceplates, adjustable DPI, built in memory, and so on. Too bad the majority of the customazations are prettymuch worthless for anyone who wants a real gaming mouse and not just a cool new toy.

Features I found worthless:

• The faceplates (the two that are currently available) are VERY uncomfortable and are not very well designed IMO. I actually ended up useing the mouse with no faceplate at all and found that the most comfortable and usable.
• There is almost no need for 3200 DPI as the majority of games can't actually be played at this very jerky setting.
• Custom LED colors are nice and all... but your hand will cover them anyway. Besides, who is looking at their mouse while they play a game?
• Switchable (from smooth to 'clicky') scroll wheel is a good idea but the 'smooth' version is much too loose and will continue to spin for several seconds after the slightest touch of your finger.

Features I found usefull:

• Awsome drivers (setpoint 5) are very easy to use and very customizable.
• The scroll wheel has a flat surface instead of a convex rounded one.
• Insertable weights... but the G5 has this already.
• On the fly DPI change.... G5 has it
• Strong Braided cord.... G5, G7 both have it.
• Teflon feet.... G5, G7, MX518 and so on all have it

Conclusion:

Unless you just want a new toy to brag about, save yourself 50 bucks and go buy a new G5 or G7 wireless mouse. This was a big letdown for me compared to the rest of the Logitech 'G' line of mouses.

Ego size from your mouse?  I have never heard of that!  I thought it was the car you drive.  lol

I have a MX Revolution and a DiNovo keyboard on my desk at work, not because I want everybody to see them but I really like the way they type and move.

I have the G9 too for playing Planetside and WoW.  Nope you don't really need this mouse for WoW but for FPS it is awesome!  Very smooth but I am bias towards Logitech.  I didn't like the feel of the Razor to tell the truth but everybody's hands are different.

i've had this mouse for a long time, upgraded from MX518, costed just over the price of MX518 which was awesome but also getting old, so i decided to go for it and i don't regret it.

also i don't see why people link mice and egos together, it's stupid as it's all down to little details of preference. you shouldn't trust reviews on the comfort of something, just the specs.

i wouldn't mind trying a razer out for a while but i'm not gonna buy it just to try it :P