I already had a bunch of MT and VC saved up, so I used it to complete the rest of the 1993-'94 Rockets collection and have gotten very close to completing the 1986-'87 Lakers collection as well.
I only need Michael Cooper, but have gotten something like 8-10 duplicates in a row (and yes, I've opened them several hours apart as recommended).
Hopefully I can finish that collection soon, as it's so expensive and I don't want to keep wasting MT on that pack as I'd like to complete the Spurs and Celtics collections from the packs that are available right now.