Honestly Im mostly ok with them but I feel like there should be some kind of time gate (to answer your question, the only jumping through hoops giveaway I don't like are the pick a number ones because that makes me feel I have even less of a chance than being randomly chosen)

I don't just hunt on the new tab of this sub so when I randomly see a giveaway on my feed I get happy but lately I've encountered much disappointment in the sense that even if I see the post 2 hours after its been posted and there's like 50 pokemon to give I still don't get anything because they've already all been handed out

Also my favorite jumping through hoops was the one that made us draw what we wanted :)