the proc effect on the generals heart makes it a pretty weak trinket overall IMO. The dodge rating on it is only about 2.72% before diminishing returns, making the passive dodge only slightly more than that of the valor medal. If you don't want to use 2 stam trinkets, you should stick with repelling charge.
Yeah, I'm sure I will pick both up for some type of gear set but I was really hoping to see more passive stats on the newer trinkets or atleast better procs. Procs like the Commendation of Kael'thas and stuff were pretty nice procs to have.