I'm looking for advice:

I've stayed over 90 nights this year on Starwood properties and earned a Platinum 75 status. I have no upcoming trips until January. To qualify as te next (and highest) tier -- Platinum 100 -- I'll have to burn personal money on empty hotel rooms.

Does the "private ambassador", the only apparent difference between Platinum 75 (my current status) and 100, worth the cost of these nights, a minimum of $1200?

Thanks!