Ah that works too. Apart from the treble roll off I think this is a really great set. Although I'd say the Tangzu Wan'er is still better out of the box, and it fits me better too. But overall both are 90% similar.

I tried mine with CP155 spinfits and i find it opens up the upper mids and treble a bit more. Its noticeably airy now, and vocals dont sound so recessed. Short and stubby nozzles like the ones on the hola tend to be finnicky for some. Try rolling different tips and see how it goes. I already tried CP100, JVC sprial dots, TRN T tips, and CP155 sounds best to me