I've played for many years with max weight discs, but am now trying to shift to lighter plastic, even 150 class. It isn't an easy transition but I feel that it is what I need to do to keep throwing for years to come.
I really love the Destroyer in the DX and Pro plastic, you just go through discs faster. I also really like the Surge in ESP or FLX. Other than Pro Orcs or Wraiths I don't use many different drivers just various levels of beat-in.