This is the exact quote from the other forum:
Yes. All, to my knowledge, LC, LC+, and LC+2 products are traditional-size. Some, including the F3 and NW2 use the postwar molds, some, such as the GP20 and U36B use MPC molds, and others may use more modern, but still traditional-sized, molds.
There's some difference in these two responses. Color me confused.
Dan