hi kavinx2001,
I can suggest the BTY Innerforce ZLC because it is not extreme fast, not extreme stiff but fast enough to drive from evereywhere topspins, looped or flat! I'm not a friend of BTY, but I must say, this blade is fantastic! sure, it's expendive, but if you try to find in some forum as 2nd hand, you will pay just the 100 euros/dollars, and trust me, it's the worth value!
I tried for approx 20 year the "looking for the right blade" and I can only say: it's since 2 years I'm fix on this IF ZLC!
In my opinion the best compromise ever between speed, spin, hardness, feeling, consistency and all the other words and technical issues you want to listen...
Regards from Italy!
J