What are you talking about. You are saying people need 220 to do +15s, yet I am over geared for the content when I am below 220? Do you hear yourself? I got KSM months ago when I was ~215, no where near overgeared.
Right now I am 3/8 +18 and 5/8 +17. At 218 ilvl. Still under your “220 is required for +15s.”
Just keep back peddling, it suits you.