i'd recommend you lurk 50 years before posting
I recommend to lick my asshole before posting because you can't fucking read:
login-manager-sucksis obviously the only legit point in your rant.
So, you are crying to mommy that Guix devs don't provide you with option to use startx and nothing changes? Then, if you don't like how free software is made, do it yourself, you have the source code and are free to change it. Moreover, pussy OP admits that no-login-manager option just requires a minor hack in installation script. Do it, change it and share with others, stupid fuck, stop being a forever-complaining sissy.