I figured out today that I really love the Z Zone. McBeth 5X. First off, the disc is beautiful, and the plastic looks very rugged/durable.
More importantly, the Zone is like the Swiss army knife of discs. It can be used for a multitude of purposes. I found it most useful for tee shots on short holes. Before, I would try to throw mids at like 60% power or a putter at 100%. That led to inconsistency. I would tend to underthrow the mids, and overthrow the putter. The Zone solved this problem. I throw the Zone at 100% power and it does the same thing every time. Horrible glide (perfect), no turn (also perfect), and it lands softly and stops. No skipping or bad rolls.
Today was the first time I'd ever thrown a Zone, and it immediately passed the initial tryout and became a member of my bag. Very consistent mid/putter that can be smashed hard and not even show a hint of high speed turn. It glides poorly, so it won't float off on you. Very consistent overstability. All I was doing was hammering the Zone right of the hole and it would fade reliably back every time.
The Zone works poorly for putting. I don't recommend using it for that. The disc is too overstable and glideless for putting, and everything I tried kept coming up short.
Great disc. In the hand it feels like a putter, but it throws like a mid. I will bag the Zone for the foreseeable future.