Actually none of them are too bad. Lightning dodging can be done within 20 minutes or so, but I do agree that it's not a very engaging minigame. I think it took me an hour or so for the butterfly catching the one and only time I've done it. Compared to common RPG grinds that's not that bad in terms of time investment.

I'd rather have these quests than a 1/1000 chest spawn, or farming a certain monster praying for the RNG to cooperate.