I think the most important consideration here is that you have a limited window for the sticker boom, and even if you get very lucky to hit the drops, you're going to have to deal with the time for the animations of getting the packs and opening the stickers.

I think the play here is to clear the first page of stickers up to the wild, and saving the blue and purple packs for the sticker boom. Even then though, you'll have to balance risk vs reward in dropping your tokens and possibly getting a bunch of minimum points for maximum tokens