Ahh, I doubt we'd really notice the difference while leveling.

As stated, the only players that benefitted were the bleeding edge world first teams, and now that we're about to rapidly outgrow and outgear the content that was tailored to include the addition of attribute points, we won't feel any sort of nerf at all.

It was also stated in the notes that exp in being boosted in general, and that the starting city-states will start selling level 50 gear and Ishgard level 60 gear to help push newer players forward.