Just got my boost offer. I'm PLT with 87K. The offer was $2499. I added it to the wiki.
I'm doing a mileage run in mid-December. BWI-DFW-SEA-DFW-BWI in F for $1060, all to be completed in 18 hours if nothing goes wrong. That, combined with an already-booked work trip will put me over the top. I was torn about making the investment, but then my boss gave me a heads up that I will need to go to China once or twice in the coming year.