I made a mold out of that design last season...and cranked out a few in plastic....the plug worked great. I like the lip less design more of an S shape swim action then a Z and it swam well in hard currents too.
Honest to God on my very first test cast with that plug got me a 30#er last season (sad to say it was one of the biggest fish of the year for me
last season)
I got rid of the first hook just left the belly and tail though