I didn't find 4.6 any better than Composer 2.5 - which remains incredible and honestly nothing else compares for me.

Make a galaxy model search the space, create a document, argue and defend decisions, then hand it to 2.5 to implement. 4.6 was a slower less enjoyable version of that.

4.7 is better at "I want the button to cancel the jobs, dont make any mistakes" but honestly that's not what I use it's class for.