I knew it's gonna be Tokpie because I heard so much about them in the last 6 months or so. Unfortunately, I haven't joined any bounty supported by Tokpie so I can't share any experience yet.
This is new and I've never seen anything like this before but how will you make tour profit back if you buy stakes from hunters ?it makes me feel that holding those tokens is the best
Of course holding is definitely a good choice. But remember a lot of bounty hunters wanted to exchange their tokens once they received it so that they can book the profits from all their hard work, so Tokpie came into the picture.
Holding though has risk, you would never know when the price could explode or it is also possible that the price will experience a massive drop off from the ICO price.