If you are fixed in joining the ICO I suggest you do both if you can, that way you'll earn twice if the project gets to exchanges. I think joining both won't cause a conflict on your participation right? I am not sure which one will bring you more tokens because on bounty campaigns it depends on how many stakes and in ICO, it depends on the money you've invested as far as I know. Anyway, if you join both of course you will earn more tokens. Goodluck!