Paragon/Renegade system gone.....people complain

WARNING: I'm not even saying that this is what I did, but there are players that felt this way and complained long ago in the old BSN. And they were right.

Ok, just some examples:
Sabotage the genophage - Wrex and Eve alive - You do that and the epilogue shows you a devastated Tuchanka. Cure the genophage and the epilogue shows you a lot of happy krogan with their children rebuilding the planet.

Now, assume from a renegade perspective (even if you disagree with it) that you want to sabotage it because you don't want trillions of krogan running around in the galaxy tens of thousand of years later. You don't show this up in the epilogue (even if this is the most reasonable and likely scenario to happen) if you cured, and it doesn't show the rest of the galaxy happy instead if you sabotage it.
I get why most people cure the genophage, because they can only think of Wrex and being best buddies with him, you could never betray him. But what about the long term, for everyone else?

Other cases - Disable the Collector Base and pretty much anything else you do for Cerberus.
You get screwed in the third game. No matter what, Cerberus will be against you - you can't even agree with the Illusive Man that controlling the reapers is the best option. If you think about it, how can you destroy such a valuable piece of information? And your squadmates will tell you that you did the wrong thing by giving him the base (even if they agree it's for the best on that conversation where you actually choose - What the??)

You could study the Reapers, develop new weapons, understand your enemy. Look, there are billion years old ultra powerful machines that are coming to destroy everything you've ever known.
How can destroying their piece of tech be the best outcome? The problem is, you have to give it to Cerberus and they screw with you in the third game.
You can assume they'll just use it to their own ends and it turns out, they really do.
Destroying it turns out to be really better (I mean, lorewise, not gameplay wise, because you only get 110 points and the game is still the same)

You give Legion to Cerberus and all you get is a paycheck in ME2, he returns as an opponent in the third. You can't even use his information from Cerberus to fight better against the geth, or the reapers. Even David in Project Overlord (I know, I can never leave him with his brother, it's just not possible for me), but it's an alternative to leave him to be tortured by his brother to get information and control over the geth. None of that pays off in ME3 (And I understand completely those who felt it this way).

Other example is the plot of ME2 as well. You have to recruit an expert team to destroy the Collectors, otherwise they would just keep abducting human colonists. The logical thing would be a time limit for this, the more you delay, the more they will abduct.

However, the game is designed in a way that you can solve all of your squadmates personal problems and still save the day without a single casualty. The Collectors are never mentioned to have abducted more colonies during the game. If you were a renegade, you'd want to end the problem as soon as possible. Maybe you take more casualties on your team, but you'd save a lot more colonists. This never happens. You can be a totally nice person, save them all and be the best friend to all of your squadmates.

Garrus loyalty mission - You convince him that Sidonis doesn't deserve to die and he actually feels better about this. In the renegade option you just take him out and Garrus would be implied to still feel guilty. Now, what if Sidonis wasn't this nice guy after all and wasn't suffering from survivor's guilt? See what I mean? What if he'd betrayed his team for money or power and was living the good life?

The games were designed to always match the paragon way of being the best outcome (much more than the renegade one). That was a downer for me.

Good thing there won't be this kind of thing anymore. A lot more grey, no more black and white.

Apologies for the very long post, I don't even know if I was clear enough or said just a lot of nonsense. Sorry