Exactly. Countless times i have maxed out the move and would be able to kill 4 guys in one blow and only to have it canceled out so easily. The range on the AoE is only 5 yards. Every other AoE in the game is larger than that.

they should probably make a talent point to make the move unenteruptable, just like the one for master strike.

The Gaurdians main ability is the Force Sweep. The enemy in PvP has the capability to Force Push or Force Grip in the middle of the move. This causes the ability to be canceled. But when canceled it starts the cooldown as well. I believe that this should not be allowed to happen. If you jump in and then force grip you get your two specd bonus's and then to use your main move and it cancels all that out. Both bonus's and the Force Sweep. So you have now just been screwed of your 3 main moves.