Well it is very hard for me to wait a lot of time to wait for the altcoin but i am still searching for signature campaign that reward bitcoin but it is very hard to find and also if there are some it is already full and also there are few of them actually how about you which you will choose bitcoin reward or altcoin reward?
Receive altcoin or token as the reward is a way to invest in ICO projects, the different thing is they invest money and you invest the time.
If you choose bitcoin is the reward, your earning is stable. you choose altcoin or token, you have the chance to be rich.