Very intrigued to see how Sonoda's character designs make the leap to the 2010s. Hopefully largely faithfully, given that GSC is his own manga, so we shouldn't be seeing any BGC 2040 style changes...
I have similar misgivings, but I'm also a bit concerned as to whether the new anime is likely to use Sonoda's style as it is now - his female characters often seem to have taller eyes and a shorter jaw than used to be the case. It's not a huge change, but I think it makes them look younger or more loli-esque, and I do not like it.