I use Razer myself, but I wont vote on the poll cos it would be stupid cos I havnt used any modern Logitech stuff and Steel Series never.
When I was buying a new mouse I did a lot of research on all three brands and some others too. It basically came down to that prices were same for all, each had some occasional type/model flaws to them etc, so I just went with what I think looked the best and fit the rest of the my gadgets, so I bought Razer
