Don't be ridiculous folks!
There's no place in the industry for starry eyed wannabes who dream of flying a certain type.
The answer is in the question:
Fly an ancient, unused (even banned in certain airports) type for an unstable, single airplane operator,or;
Fly a more modern, widely used type for a stable, larger outfit?
Take stability and modernity.
If you fly the old type and you're bust 6 months later, you're TOTALLY unmarketable. All you are is now another unemployed pilot statistic.