I like much of what the new crew (who took it over) have done, but after installing it on a new machine recently I realized I didn't like their web configuration and some defaults. Which I almost never use, but a newbie would.
First, terminals have much improved in the last three decades. There's no obvious reason a curses-like app couldn't take the place of the web app. Configuring the shell from the web is rather gratuitous and weird IMHO.
A second, minor concern is the use of blue hues in their syntax highlighting defaults. Blue on black is rather unreadable, hard to see on its own, weakest of the colors due to eye sensitivity. It's also bad at night-time. I'd like to see a more neutral/warmer color palette for the default.
I have other nitpicks, such as their docs are not good enough on how all the types of variables work, and why you pick one or the other, for example. They moved away from the daemon, and variables no longer get propagated across shells. That was a neat feature but they removed it around the time they instituted the web server. I don't really get those design choices, but there's still no friendlier shell.