I had to chime in here. Maj7s all the way for me.
Emaj7
Cmaj7
Amaj7
Just lovely.
I like to pair that as an opening chord into a key change.
Amaj7..Cmaj
or
Amaj7..Gmaj
Fantastic for composing work with tension and relaxation at the same time. Great for those campfire songs in Sedona
