..should ignore saves.
Cancellation when cast on self..
Should either ignore saves and have a fail rate, or take saves into account.
What would you prefer? 
Lets leave it as it is. There is no save check from my experience. Only a fail rate. Just another thing to master.
Of course I could be wrong, since I don't cancel for a living for some time.
Oh No it checks saves I believe. I have had it not work ten times in a row. Don't know why @ 100% you should ever fail canceling your own spells. You still get spell lag from it. I know the one class can cancel anything, but they don't get lag so that would still be a huge benefit.
If it is a choice I would say give it a fail rate that diminishes to a negligible chance at 100% mastery.
remove save armor?
If it is a choice I would say give it a fail rate that diminishes to a negligible chance at 100% mastery.
Something along the lines of how often hide at 100% fails.
Something along the lines of how often hide at 100% fails.
Pffft...at least you CAN cancel
Pffft...at least you CAN cancel
Such a random comment... As opposed to your warrior wanting to cancel warcry? 
No no - there's a C/C class who can't
druids dont get cancellation?
Nor do shamans.
Personally, I tend to think of druids as more of a hybrid than a pure C/C. They have far more melee skills than any C/C, and fewer spells.