Nittaku Meister Series: Basaltec Inner vs. Holz Sieben

[Max66]

Hello everyone,
I am attracted by the Nittaku Meister Series, and more specifically by the Basaltec Inner & the Holz Sieben; I was just wondering if someone that have played with both blades, can highlight what are the differences in playing characteristics, and can make a comparison in terms of feeling (hard /soft and stiff / flexible), control, and spin.

 

[Max66]

Bump.
I am pretty sure someone managed to play with both these blades, or at least I hope so

 

[SFF_lib]

I have played the Basaltec Inner for a year. Amazing feeling.

 

[Max66]

Many thanks for your reply.
Can you make a comparison with others inner fiber blades or with any 7 ply all wood blades?