I know we all wish we were CL but to add some perspective, a few years ago I was on QF11 and booked in whY, with a requested upgrade to whY+ as WP, which was successful. Seated next to me in the middle of the row was a woman, her husband in the row in front, also in the middle of the row. Turned out he was CL, as were many execs in his company, due to a large contract with QF. They had booked Y, put in an upgrade request to J for both of them and were denied.
Of course, the upgrade lottery works better for 1 pax than it does 2, however the fact that they were both denied surprised me a little. I would have expected that were first in the queue under the old criteria (before fare and membership length factored). They may have comped the upgrade to Y+, I'm not sure, however they weren't happy at all.