WOW numbers are impressive for 14x7 APC. For comparison ASP 91 is turning APC 14x6 10 000 RPM here we have 14x7.
Also there is no diffrence in RPM between DZ70 and FZ80. So technology in DZ (direct injection) is awesome. It is worth to mention that DZ can run on 10% oil so more power, less mess, cheaper fuel.
But in case of relability i wil propably choose FZ80, airraptor what is you personal opinion?