I would LOVE something like this. It would be cool to be a member of the police and see the other side of things. Will it happen? Probably not, but that's why we have Mods!
I'm a huge fan of downloading a bunch of mods to change a game in so many ways, Skyrim is one such game where this is possible.
I would be a fan of Police Overhaul Mod with a questline, new armor, and new weapons, and who's to say people won't create the same type of mods for the other classes of CP2077.
I hear you. I mean my name probably screams "bias" in that regard.
But there's one "problem": This solely depends on mod support from the devs. It would be an absolute dream to get the same level of modding support like in the recent TES/FO games from Bethesda, for example. I hear Witcher 3 in turn wasn't that mod friendly. Perhaps not even remotely, in comparison. I never played and tried it, just saying.
Until I actually see a very mod friendly framework or tools at work, I'd rather push for gentle compromises that are integrated into the base game or DLC if nothing else helps before calling upon mod(der)s.
Time will tell.
So far I can tell that while some people wonder if it's possible or have reservations, there's that particular group or subset of poeple who are very much into that stuff. And I think the Cyberpunk genre in general is very good for that type of gameplay or preference. A huge living breathing world where you carve out a piece of or try to survive in. I realize we can't have it all, but let's try to go small steps into the direction of other factions.
It's basically in the game so far already: Working with other factions. A few perks and benefits for each faction, almost like you were a regular member, and we'd likely have a great compromise!
I'm not against the idea, but I wish I could play a Rockerboy before playing a Cop.
I hear you. Playing different roles is part of the fun. I for example would like to play "corpo" next to cops. And then perhaps try something completely different, assuming that unique playstyle or "faction" would be a given possibility, of course. Perhaps we get to see a bit of this regardless. It's still some time (I'd wager about 2 years or so).