I remember FFU being pretty good and ahead of its time. It's unfortunate it got the reception it did, but that's Gamers for you.
I watched the first episode of "Lupin Zero" - which is a prequel Lupin III show that nobody wanted or asked for. If you think watching a Middle School delinquent/brat Lupin run around with a Middle School delinquent/brat Jigen sounds like a good time, it probably will be. The show is ok, but it's also supremely uninteresting to me. Lupin III is kind of like The Joker - where he works better as this unknowable, enigma of a man who is more akin to being a walking natural disaster than a real person who had an origin as a regular dude once upon a time. It's wild to me that people don't understand that appeal, and continually try to make origin stories for both. I'm only one episode in, but I feel like the whole point of this show was to prep audiences for swapping out Lupin's VA again. Anyways, show is fine. Looks pretty good for a Lupin-thing too. And the OP/ED reuse the original show's so that's fun.
Vinland Saga's 2nd season is good so far. It's visually a big step down from teh first season, but that first season went hard and it's not surprising that they'd reign things in budgetarily for "Farmland Saga".