I tried a full test flight yesterday which went badly. Hover worked OK but when I switched into flight mode it rolled onto its back and came down. A post flight diagnostic revealed that the motors were spinning up at different rates giving significant differential thrust. I did sync the ESC's and at low throttle and high throttle they are even but mid throttle they are not. I am swapping the ESC's today to resolve this and plan to fly again tomorrow.
I would absolutely be interested in trying it. Please let me know your suggestion.
In case you are interested here is my test flight for hover in my backyard. The plane is something I designed and laser cut out of dollar tree foam. My hope is to get this all working and then open source the planes design.