Originally Posted by
Time traveller
I would say the main benefit of PLT over GLD is the extra bonus points and platinum gift. If you stay frequently at FS, Ren or JW, then the PLT/GLD status is worth it. I don't know if there is a large incremental benefit of PLT over GLD for most stays though.
I would agree and also add this is probably why SPG and Hyatt have a hard time justifying adding a mid-level. Both Marriott and Hilton barely distinguish between the two levels with the exception of more points.