Quote Originally Posted by aleph_null View Post
Some people believe sks reduces gcd in tiers (599 = 2.40, 625 = 2.39), while others believe that every point of sks counts, just the UI won't show the decimals past the hundredths. If the former is true then yes any sks past 625 is wasted until you reach the 2.38 tier (which is 651 iirc).
There's no belief in this theory it's been tested and proven by both me and Dervy that it's tiered.