+1 on the Knife.
I've had a bunch of them over the years.
They're really fun and hover easy - like silly easy.
Baby it on the low to the ground stuff - it will crack the fuse behind the wing in a dork, then you have to throw it away because the repair will make it too heavy to fly good.
Throw the pull pull crap in the garbage and cut servo bays by the tail, then use a typical bro linkage with a normal tail servo layout (see pics).
My midair at '14 Nash was epic with the other Bro's prop half still sticking in my fuse (pics).
Bro Cartman finished it off in Ironman a few years later at Nash. I have great memories with that plane and Wild Fred and others wringing it out at Nash. (See pic of WF flying it)
(Bonus pic - My first knife that I built and covered waaay back in '07)