PBJs wouldn't fit the bill, imo. KMWs are anti-fit so they have a massive rear rise (iirc my sz.30s are 13" in the back) whereas PBJs aren't. Even if you had similar front rises, it would be an extremely different fit
Thinking those BiGxPBJ might fit the bill though. My old 005 were exactly as you described. Hoping the larger thigh, higher rear rise and taper of the new cut will be different, but not too different. Have some coming in tomorrow, so will try and post fit pics later this week.
Kit - Do you have any experience with Denime, Eternal or Studio D' cuts for the OP? Thinking those might have what he's looking for too.