Prefer the rotary Whirlwinds to the WW2 example myself – I know what you mean though, i’ve yet to see a long-nose Whirlwind (HAR.9, HAR.10 etc) in good condition, apart from the RAF museum’s one and the airworthy one in Ireland, despite so many of them remaining.
Haven’t the Helicopter Muesum got one?
I know they have an early version and the civil equivalent.