In short the answer is Yes.
One of the issues we noticed often was that our Automated Checks caused confusion.
Experienced users: this thing is not 100% accurate -> looking at the actual thickness warning, this is a detail and will print fine
New users: oh oh, this is an issue.
So while experienced users would still give it a try, a lot of newer users would actually abandon the model (or try to fix something that doesn't need actual fixing).
The new user interface has actually been live for some months now as we tested it on new accounts and noticed that people were less intimidated (is that the right word?) on this flow.
We also recently launched a new version of the rejection process which you might have seen (or actually: hopefully not
)
Where the email says "Action Required"
It gives you the option to update the model on your account and we'll put it back into production but we also added the option "let us fix it", where our production team fixes the problematic area for you.
This also greatly improved the experience for newer people that don't have as much experience with 3D design as the more experienced people here with shops and just want to have their model printed (even, when printing a little figurine, that the fingers are made a bit thicker by the production team to prevent them from breaking).
Hopefully this gives you a bit more insight.
That said, I'm customer service so I don't have all the actual data and insight on why these changes have been made, but it should give you a bit of the basics