I appreciated the pink box opens. I don't really worry that a pink box will have its timer run out, but it was nice to know that they were always opened and opened almost immediately. I don't know how many pink boxes I opened, but I know that I produced a lot. One of the first things I did before the event was buy over 1000 N-Gacha to get 1000+ pink keys. If you have 999+ keys, you only generate boxes, so I could count on every pink boss being a box 100% of the time. I needed gacha tickets anyway.
Anyway, congrats on the event. You were on top of your game.