What pads would you say you like the best on them personally? I've heard great things about the Dekoni THxxx Hybrids myself, considering grabbing a pair, haven't pad rolled myself though
I use the Focus Pads from Hifiman.
I haven't tried the Dekoni Elite Hybrid pads made for Hifiman on the HE6SE v2 yet, but I liked them a lot for the HE560. For those, it made the low end a little more lifted, and the pinna region (2-6KHz) slightly tamer. I imagine they'd be quite nice with this set as well, but I dont have one with me to try.