I thought we would for sure get a two-movie set that would upgrade the first movie to the IMAX ratio, since the second movie was so heavily advertised/sold as being completely in IMAX from start to finish. Combined, they're basically one long movie anyway, it would have been the perfect combo/upsell, and I would have absolutely paid more/"double-dipped" since I already own the first one on 4K UHD.
But no, instead, they're literally taking screen real estate away from the second movie, and leaving money on the table by not upgrading the first.
Maybe, yeah, down the line there will be a two-movie combo release with the proper IMAX ratio for both, but at this point I'm not holding my breath.