I'm quite saddened by the Port Seraphine build. Even when I'm only sharing the sim with two other people, I can't move, I get stuck in terrain, I'm lagged to hell, etc. So, yeah, from now on it's a place I shan't ever be going. I rather liked the old build. Maybe it wasn't as flashy as this, but it was still rather cute, and I could, you know, actually look at the shops in it.
This is why one should not make their entire sim out of lots of sculpties. Technology can't handle it at this point, at all.