Looking at the Arms Talent tree, I realize that few people ever put talents into Imp. Mortal Strike.
However, with WotLK approaching, Warriors may be forced to put talent points into lackluster areas to access higher tier abilities (which also appear lackluster, but that may yet change). This should not be the case.
Everyone knows that the whole point of MS, what makes it pretty much define Arms as the PVP tree, is the debuff. Adding more DPS to MS though Imp. MS is nice, but ultimately a waste of talent points.
So why not change Imp. MS to increase the debuff effect and duration instead? Say, for each rank of Imp. MS you get 2% less healing and 1 second more.
So a 5/5 Imp. MS would cause 60% reduced healing for 15 seconds. Your thoughts?