Was Big Bang worth it?

I'll actually say it wasn't too bad but due to the lacking of good quality that went into it, I have a lot left to be desired. I mean I do like some of the new skills and point systems, but having to build skills I don't use just to pass into the next level, the near riot from the guild issues, and the lack of proper AP and even SP resets... not to forget half the challenges were nerfed down to preschool level stuff, I still have that bad taste in my mouth from Big Bang that tastes like rusty aluminum, burnt sulfur, and soured milk all rolled into one.