Sick of these changes when the marines just get stronger.
They may have swung the pendulum a bit far the other way, but you have to keep in mind that Harlequins at the 4th highest win percentage at 55%. Marines, on the other hand, were all sub 50%. Blood Angels had the highest win percentage at 47%, and every other chapter was at 42% or less.
So, yeah, it may seem frustrating that "Oh look, marines are getting another buff," but they need it. Marines are being far outclassed by every other army in the game except for Mechanicum.