Frankly more players should realise that we are NOT entitled to anything.
After all we are enjoying a free mod, a very complex piece of software made over the course of several years by a team of talented coders/modders.
No one can criticise CrazyIvan or any other mod member because they don't want or don't feel like adding another playable unit. They do this as a hobby not as a full time job, full time paid job I mean. And even with all the critics, CrazyIvan and others have been quite forthcoming to the wishes of the different player communities. God know how many things I asked him to modify etc...
And most of the time he has not turned a deaf ear.
But if he doesn't want to add new playables or doesn't want to write an extensive documentation on the inner working of RA, whatever his reasons are we must accept it and leave it at that.
There is no point in continuosly prodding him, it is kind of rude if you get my drift.
If some player communities are so invested in having a complete playable national navy modelled in RA then its time to take the challenge. Study the mod, learn to mod and hack the code etc... It takes time and commitment.
RA was not made in a day, and neither will the extensions that some communities are asking for.