Radical = Obvious, large, qualitative improvement
Incremental = Only a bit better; about what you’d expect from a typical update
Somewhere between = More than a typical update, but not enough improvement to make an obvious, striking contrast between v8.2 and v9
Incremental = Only a bit better; about what you’d expect from a typical update
Somewhere between = More than a typical update, but not enough improvement to make an obvious, striking contrast between v8.2 and v9