I used Razer Goliathus speed for a couple years, it is a very nice pad but the slick finish tends to wear out pretty quick giving way to dreaded dead spots. It became very expensive to replace every 2 months so I opted for the cheaper QcK+. Do NOT buy a Razer Megasoma, absolute garbage for tracking. I have not tried the Artisan but it looks like I'm going to have to get one now
My mice path has been MX510>518>G5>G500, I prefer the G5's tracking due to the low laser position. The G500 has a wonderful mousewheel and few extra buttons (which I only use for teambinds) but the laser position being high up near the fingers is just not as stable. I've tried pretty much every mouse on the market but I always return to logitech due to comfort.
As far as monitors go, if you like to play games 120Hz is a must. I've had my Sony GDM-FW900 for years and it is still hands down the best monitor I have ever seen. 1440x900 at 120Hz is my resolution of choice. However it weighs 95lbs so once you crane it onto your desk it isn't going anywhere. The 120Hz LCDs are a major step in the right direction but still can't put up a fight with my CRT. Maybe in a few years.. They are wonderful for LANs though.