Yeah, we we're kind of the Beta testers for the Zephyr for the first few months.
Laminating film, wing/belly skids, etc..all came from what You, Myself, and all the others posted here. That's what's make this and other threads such useful tools.
Still running Stock everything w/ 3300mAh 3s 35c Zippy compacts. Had to replace an aileron servo and that's it.
Here's a keychain cam. video of the same field, similar flight profile(back and forth, up and down.)
P.S. Check out 2:55