Thanks for checking! I’ve double-checked the pricing for HKG–LHR–SFO in J (BA metal), and it’s showing as 115k miles.
( I cannot post live links yet as I'm a new member, please remove the spaces to view screenshots):
Business (J) 115k: i.postimg.cc/D0QGTQ46/wechat_2026_04_11_223039_890.png

I'm still confused about the '10k extra' you mentioned. I agree that for 7501+ miles, Economy should be 38k and PE 75k—which is exactly what I'm seeing:
Economy/PE: i.postimg.cc/2y3ppGK2/wechat-2026-04-11-223524-725.png
Could you share a screenshot of what you’re seeing? I'd love to compare and figure out where the discrepancy is coming from!