When finished it will be most impressive; I am sure of this!
One remark: as you know the S-14 had an excessive long tailpipe that ran from the mid-fuselage to the tail end.
On the ground with the engine not running the tailpipe did not extend out of the rear section. However, in the air with the engine continueously producing a stream of very hot air it expanded outwards for approx. 5 cm. This is clearly visible from in-flight photos!