I've spent too much on tips this month... enough to buy a Tanchjim New HANA, I'm not going to buy more any time soon, but next time I go to the local shop I would try the New HANA with T-APB tips. Btw radius deep mount just release a clear version few days ago, I've heard it's softer than the black version, you could try it too!If you're looking for more tips, maybe tackle Tanchjim's T-APB tips. The T300T reminds me of a brighter Spiral Dot ++ and the T300B feels like a balanced Final E Type Clear (Similar insertion, slightly wider bore, doesn't recess the treble). I think their downsides are fit issues/ sizing. It doesn't stay properly compared to the ++ / E's. Favorite tips though on the Z1R for me are the ++. To me, it gives the Z1R more lower mids and a better sense of center imaging. T300B is my go-to tip for the Blessing/Dusk/Variation line.
I still want to try out the Radius Deep Mount!!
With the right tips I could put Z1R in my ear about 5 or 6 hours, same as other IEMs I own, though not as longer as full size headphones, I think it's the physical limitation of IEMs to me.