There's still fishing, though tweaked a bit. They changed the minigame and now it's pretty much unfailable, whereas in Fate you could set the hook exactly at the right time and not get shit. If you set the hook at the right time now, you will get something every time. Seems to be a lotttt less loot in the fishing holes compared to Fate and also seemingly less of them (though I could just not be paying attention), though there's still one in town.
"Anyone have any idea about how it takes to get through this? Lovin' the demo, lovin' that I can play it on my work PC."
I'm about 7 hours in, I think, and I still have a bit left. Probably 10-12 hours when all is said and done (for me). That said, I haven't been doing too many portal dungeons, that would add on a lot of time.