I mentioned that anything much above 4x anti-aliasing has little meaning, not 2x. Yes, there is a considerable difference between 2x and 4x, but the eye doesn't make it out as well. Between 8x and 4x, it's very tricky to see any difference without taking a screenshot and zooming in on it.
"You level up the fastest and easiest if you do things at your own level and no higher or lower" - useful tip
My 2D game - release on Jun 13th; My tutorials
