Ishgard Restoration - Worth doing?

So I've nearly got all my crafters to 80. Now, I suppose comes the fun part...the ishgard restoration. Are titles the only thing you can get as rewards from it or is there another reason to do it once you hit 80? Can I level gatherers there as well? (mine are still at 70).

We cant speak with certainty about everything that will be available in the next patch. There does appear to be gathering content tied to it, but how good it will be for leveling remains to be seen. However there are already a lot of rewards for ishgard restoration that have nothing to do with titles. Handing in collectables they want pays out in skybuilder scrips, and their vendor has a list of things you can choose from. Theres an emote, music, glamours, minis, a mount or two, and probly a few others i dont remember. And all of that is without considering whatever new rewards theyll add in the next patch. I would suggest heading down to the firmament and looking over the list for yourself.

I believe crafter's relics will be tied to Ishgard restoration.