It may be wise. The stack being mainstream is only a part of the equation to consider. It can be easily dwarfed by other variables, like "fun". E.g. even if "g

It may be wise. The stack being mainstream is only a part of the equation to consider. It can be easily dwarfed by other variables, like "fun". E.g. even if "getting your face hit by a brick, hourly" is a more widely demanded skill and has more job openings than Haskell I'd still pick the latter.