Logitech G5 or G7?

[crs_cwiz]

Hey guys I'm planning to get a gaming mouse : and im stuck between logitech g5 and g7

The two are almost identical except g7 is wireless and does NOT have the weight cartridge of the g5. it also lacks the extra side button which is there in the g5-blue. but then again, its wireless, and thats a huge advantage in terms of comfort.. which one should i go for? has anyone found the weight system to be very effective?

[napster007]

if ur going for a gaming mouse then you should always opt for the wired ones rather than the wireless ones due to their relatively slow responce rates.