With an update TMW could pretty much do everything that NTK could, however instead of displaying your ICDs in those large bars it would simply display an icon of the trinket/skill and the ICD on top of it, taking not nearly as much space and also being easier to visualize for me. With the release of Cata came a bunch of other Addons that did the same job that's when I switched to TellMeWhen. All the bars added to those of my bossmods made my UI too complicated and irritating. Back in the days I have always been using NeedToKnow to track ICDs and important buffs, but I never liked the design.
