I think it S3d have been vastly improved!
Have not tested all the new features yet, but here is a few i really like:
Coloring: Feature Type
Grid infill
Retraction during wipe
Avoid crossing outline for travel movements
And is it just me or have "allow gap fill when neccesary" been improved?
All in all the overall print quality have improved on my printer
BUT, I am not sure I like the way profiles is handled now. Need more time to test.
Anyway, a BIG well done S3D team !!