So I found a weird variant of Now & Forever today, still sealed. It has "I'm Good at Being Bad" listed in place of "Come Get Some," and "No Scrubs (Rap Version)" is listed as 3:59, which is the approximate running time of the full rap version (the Now & Forever edit runs 3:38 with an early fade). "Whoop De Woo" has its time listed as 0:00 (obvious error there) and "Turntable" is considered a bonus track.
Turns out, it's a mispress, and the audio is exactly the same as every other release. The booklet and disc list the correct tracks. Even more curious, the back cover says "Made in Mexico" but the disc says "Manufactured in US." I remember when Now & Forever first came out in Europe, a lot of sites listed "I'm Good at Being Bad" as track 14, but I never saw a version of the album with it. I presume when they decided to add "Come Get Some," that was the track they chose to swap out (which would explain "Come Get Some" being placed before the 3D tracks). In terms of "No Scrubs," my guess is that they planned to use the four minute version, but they probably lost the original source for the uncensored version because it wasn't commercially released.
The barcode matches the newer pressing of the album, so I don't think it's an early press. But I'm guessing that this was the original track listing and in some record label error, they used this back cover instead of the proper one when they repressed it. It's a shame because I really thought I had found a copy with "I'm Good at Being Bad" and the full "No Scrubs" on it!