Higurashi's music is fantastic, and that first OP is still great. I'm just not convinced it needs a remake or that there's much to improve upon, but if it brings more people in watch the Original or get into Ryukishi's works, it'll be worth it.
I think I get why a remake is happening, though. Not everyone is interested in taking the time out to read the sound novel, because it's pretty long, although Steam has helped it reach more people, which is great. Not everyone (in the Western world) reads manga, so even though the Higurashi manga is out there and does the sound novel justice, it's still a niche market, and some people just don't want to read pictures,
I guess. Which is stupid because then that makes them reading subs all the more hypocritical, but anime sounds more attractive to people and you can reach a wider audience through the TV/computer.
But it sounds more likely than not they're going to make more money with this anime selling more merchandise that way. There's parts of the sound novel that never made it into the anime (we didn't get more of Rena's POV during the
Atonement arc, for instance, and Shion and Mion's true relationship was skipped in the anime I think because of time constraints), and we have
Miotsukushi-hen from
Matsuri and
Kizuna which is
apparently considered to be the true ending or at least is a more satisfying ending than
Festival Accompanying. I think if anything else, we're going to see more arcs be animated, but they're arcs that can't really be stand-alone arcs like with
Outbreak (even though that still relies on proper knowledge of the series, but it was still fresh in people's minds at the time).
Issue about this is we don't have much information about what to expect with this anime, so we can only speculate what they're going to do with this. At the same
time, current circumstances have made the timing on this
really unfortunate, honestly. The stuff that goes on in
Higurashi is...... yeah.
But if this goes over well, maybe we'll get a proper
Umineko adaptation. I sure as hell would like that due to having no ability to play the sound novel, and while I'm slowly reading the manga, it's so dense that I
have to take time out to read it, but that means forgetting details so I end up going
back and I feel like
I'm the one going mad over it lol.