I'd leave LDC as is, I'm learning to appreciate the early albums for what they are. That being said, SDV2 is something that I think could have been a lot stronger with a few cuts substituted. I'd imagine if the tracklist was something like;
Don't Worry Baby
Be True to Your School (single version)
Pom-Pom Playgirl
Keep an Eye on Summer
In the Parkin' Lot
I Do
Fun, Fun, Fun
Why Do Fools Fall in Love? (extended intro)
Thank Him
This Car of Mine
Back Home
The Warmth of the Sun
I'd like it a whole lot more.
Agreed, if they kept LDC as it is, I like this better than SDV2.