So in my search for component's for my new build I came across Ram mostly G Skill that list thiers as Mt/s rather than Mhz and read that while lets say 4000 MT/s is only 2000 Mhz its fast than lets say Ram thats list as 4000MHz and that for gaming RAM listed as MT/s wold be better than RAM listed as MHz for gaimg with me only Playing World of warcraft which is more CLU/RAM dependent should I go with RAM that list as MT/s?