They are having their priorities wrong in my opinion. There is not much missing from the Mi-8 module and after a year of open beta I expect a decent manual. There are also important parts missing from the Huey, so yes, I am complaining about the quality of the modules. They could be so much better with just a bit more effort. I complain because of missed opportunities for Belsimtek.
It is fine that they release semi completed modules and fill in the gaps, the problem is just, that they should not ever stop filling in the gaps so they can actually finish the modules. I get the feeling that the development of the Mi-8 is currently on ice and that is not appropriate for an open beta.