Last year i' have completely re-build my right hand technique after seeing some vids from Anthony Jackson. I was needing something to easily switch from chords to single notes and feeling it the more natural possible.
And then i also discovered how he used the pick. It was a revelation. It took me several months, little by little to change habits and feeling good with this new way: i play now with thumb, index and middle finger, without a real anchor: just my hand palm touching strings when i need to mute. A mix between Anthony Jackson and Mark Knopfler. And it works really well; in alternance with more conventional two fingers techniques with floating thumb anchoring on strings, and pick. It opens a lots of possibilities, as the sound is not the same when you play with the thumb or with the classic two fingers technic. And when you got the habit to not really anchor your hand, you can easily move the hand to change tone on the fly following what call the tune. All i can say is when you have few months of practice; you don't ask yourself what technic to use: it comes naturally with what tone you to achieve at this moment. Like muscle memory. And this 3 fingers "guitar" technic is really cool for playing chords in the middle of your bass line.
You can also look at Hardien Feraud technic. It's kind of mixing all of that except the pick, inspired from Matt Garrisson & Anthony Jackson. This change has carried a lot of possibilities to work on dynamics and be able to change tone only with right hand.