Chroma vex and elemental ward suggestions

[(XBOX)WoEyeOgre]

    So I'm no stranger to the forums, I been at this trying to approach the subject without enraging players. Here is my suggestion make elemental ward and vex armor cancel-able (simply recast should cancel). There are so many times I have to run to cover in order to wait out 10 seconds on the time to recast.. I even debate if I take cover at 20 seconds. I just feel like I have to halt everything and hide toward the end of the duration. (I don't mean low level content when doing this 60+ and up start to get a lil vicious)