i basically use the MX 518 @ home for normal work and the deathadder for gaming on lan and at home.. i basically dont use the CH (i hate it) , 3.0- its a limited edition and is not longer available and the 1.1 - again a limited edition.
ya tracking is the best laser sensors... but that is also the biggest problem with them....but most lreviews have also stated that IR sensors are better than laser ones beacuse of almost zero stray reflectance......hey dude @ ambar srry fr troubling you about that cs 1.6 panga....but now i have understood and 1 more thingyy is a everglide titan monster mat gud with a copperhead??? and i was wondering wether u have some branded apparel of steelseries or razer..... and abt that ikari optical mouse... dude its this way.. because a laser engine is much more precise.... although i agree with you after reading many reviews abt the ikari that it is the perfect mouse for a person with large palms!!!
Tracking wise order:
laser sensor 1
bt also depends if you are a lsg or hsg.... im msg :devil: