Would be awe for Async.parallel to not allocate array on Async<unit>

[Xyncgas]

Async.Parallel returns array even the input was Async seq
It would be better to execute these Async operations and waiting on all to finish without allocating an array
Is converting async to .NET TPL in Async.Parallel(input :Async seq) overload and using Task.Whenall an acceptable solution?

[T-Gro]

You mean that FSharp.Core librabry would without user's explicit intention convert from async to task and then back?
It's fine for an opinionated library/wrapper served from a 3rd party, but should not be present in the standard library.