I think spreading out the chord a lot can help... Having a the root of the chord at the bottom, then an octave up start putting in the rest of the chord. The third is really important because it determines the type of chord it is(minor major/something else?). Start to fill in from there.
Honestly just experiment a lot I think... I good thing I haven't tried but I just thought of would be to have a bunch of voicing for the same chord lined up in a row so it just changes voices. You can have really wide super saws spreading a few octaves or small ones that is just a triad. Try adding in some color by adding in the 9th or 11th on some of them.
Then when you have that all lined up you can try adding some sound design stuff. Add in some saturation, play with the reverb and delay a bit maybe. I think it would be a good way to experiment. Might try it when I get home now that I'm thinking about it
