I've been looking at keyboards, and from what everyone online seems to suggest, getting a mechanical keyboard is the 'way to go' for PC gamers. I currently own a Microsoft Sidewinder X4 keyboard which is a membrane design and only cost £35 when I got it a year ago. So far it has served me very well and I've never had any 'input lag' problems or issues with typing/gaming at all. So, is buying a mechanical keyboard really worth the £100+ price tag? I have seen some cheaper ones, but most of them use Cherry MX Blue switches which are very loud, and preferably I'm after brown ones. Are they really that much better? Do they feel different?