Originally Posted by
NWIFlyer
If you're basing your return to Gold on CW TPs, this will not happen - unless there's an IT snafu in your favour, you will be credited for the cabin you paid for, not the one your upgrade put you in.
Does this mean your plan needs refinement?
Looks like I got lucky with my CW credit for MIA-LHR-BKK-LHR/LGW-MCO booked in WTP using a GUF & Joker. As I now know I shouldn't rely on this happening, you are correct, my plan will need refinement. Perhaps an LAX-PTY (or two) will have to do the job !