I don't really like Focal or Sennheiser pads either but at least they're consistent with their choice.
- on the left is Hifiman standard ring pad for he400i he6se he400se sundara etc.
- middle is an egg shape but you can use standard pads and it's fine. for deva 5xx r7 r9
- on the right is just for sundara closed
They also have the teardrop style pads for arya/he1000 but they're fine. But both Susvara and HE-R10 use their specific pads installation too for no reason.
tbh I reach to some of the chinese pads factory if thay will do sundara closed pads? They won't.
I’ve been holding off on getting new pads for mine lol been using my HD6XX for now. Was thinking about ordering the Dekoni ones that everyone seems to like and give good reviews for