This is a personnal opinion based on my own experiment but if you want it to last delete razer from your list.
I would go for the G510 unless you like the side gamesection of the merc but you are probably used a lot to the standard playing keyboard.
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Martin_metal_88
Colenzo : See system spec!
Odysseus : I7 860 @ 3.6Ghz || GA P55-UD5 || G.skill Ripjaws F3-16000 2000Mhz 2X2GB || Coolermaster ATCS 840 || Silverstone Strider plus 850W || WD 640 black - WD 1TB green - Samsung F3 2TB || MSI 5670 1GB Cyclone ||Coolermaster Hyper 212 + ||
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