Well I believe the utility helicopter is shown on purpose to prove that we're doing it. And that we have an alternative engine for Atak and such.
I just want to know Hürkus is not a new project and it's flying already. Would it matter if we revealed that we have domestic engine and several Hürkus flying with it (if we pretend they were flying). ?
Given what has been established with the TS-1400....and the videos (of tests, interviews etc) and so on that are freely available.....a turboprop matured variant would not shock/matter to outside observers....as TS-1400 is really set into motion already and it is readily expected natural progression (lets call it TP-1400 as placeholder) from it.