Just a couple gripes, they seem like non-problems today:

Training -- Schools should be covering the training problem in this PDF, and i think that would help a lot.

Availability -- GHC is no longer an 'adventure' to install

Packagability -- Can't you just build standalone programs with most FLs?

Popularity -- Aren't they getting more popular?

"They don't get it" -- I don't think the example given of "i need some documentation and stability" applies anymore.