ssddx :
anyone who tells you blues cannot be used for gaming is lying. they work perfectly fine.
some "hardcore gamers" say that only blacks or reds are good for gaming and i suppose they do have an advantage if you have a playstyle where you do dash or doublejump without letting the key return to full height. honestly though its not really an advantage just a personal preference although they would like to make it seem otherwise. the major con about them though is that they feel like crap to type on compared to blues or browns. basically its like typing on springs (the keys have no "letoff")
blues and browns are much better for typing but also are not bad at all for gaming. personally i like my keyboards clicky and i used blues for gaming with no issues whatsoever (i love buckling springs even better which were even louder).
you tried mx blues out in store so you know how loud they are.... they will be the loud at home too. blues are not extremely loud. ibm buckling spring springs are loud.
if you are comfortable with blues then go with them.
Any keyboards with blue switches, blue backlighting and macros that you can recommend? The only enticing keyboard I have found so far is the Razer Black Widow Ultimate 2012, but some people say that it is fragile and that the keys "move" or something. Any thoughts?