X1 is my first Sonar, so I can't compare it to earlier versions.
But: the implementation of automation envelopes is just basic, not to say poor.
I can't understand that the current implementation is all, there must be something I'm missing.
Look at reaper, as one example, there is one lane for each automation envelope.
Each of these is clearly named, so you don't have to look into each fx, when looking for what envelope is assigned to what parameter. No problem, if you have a small number of "simple" fx. But if you use some more complex plugins (like ff twin) in one track, this can get into an annoying job.
I really would like to see that implemented professionally.
One lane for each individual automation envelope, that can be muted, soloed, copy&pasted, renamed, colored.
Also I'd like to create a new envelope related to the "last tweaked" parameter.
And having a quick search (like in the media browser) wouldn't be to bad.
All of theses handled as a folder, so you can hide what you don't want to see.