I've done 2 posts on palnet and got 3 pal for both so am thinking it's not worth it. From what I've gathered about palnet is it is a fork of steemit and what you do there goes on steemit as well. For me it's another place to post, but right now I'm happy to stay with steemit and do just one post a day. If I could use my old posts there as I do on weku then I would post there as well, but I'm not sure you can as you would be posting the same post back to steemit again.