I agree and I think that calling guardians/juggs "wrecking balls" is an overstatement. Krea made a lot of great observations in his 5.0 PvP Meta Discussion video, some of the best points in my opinion were:
What does a class (Jugg) have to make it stand out, unique and different compared to others? Why bring Jugg if you can bring anyone else?
The sad fact is that rolling a jugg begins to feel more and more like shooting yourself (and the team) in the leg. DPS get overshadowed in every aspect except for DCDs and for all the survivability of a jugg tank, it still contributes significantly less damage and team utility to be a good first pick over the other tanks.
My main has been a guardian tank ever since I started with SWTOR and I will still be playing it for reasons of nostalgia and comfort in regs, but as it is right now and as the proposed changes look like right now, I have no desire to jump into ranked (shooting yourself in the leg) and that's a damn shame.