I usually do most recent review. Can't believe I missed the options to sort by verified

The heck is subpar about debranding and compliance with the Geneva Convention?

Assuming you are asking nicely and not being a sarcastic jerk.
It's subpar because it's not the original experience I paid for. It's not the game I played years ago and am nostalgic for.
Removing something I paid for and replacing for something else, regardless of the reason and regardless how minimal the changes might be for you, is a subpar experience for me as a buyer.
It's not a case of bringing back compatibility to a current OS. It's not a case of fixing a game breaking bug.
It's a case of replacing a functioning product I bought for something different when it clearly could be dealt differently with what could just be different SKUs.
I hope it's clear for you now as why I view this as a version downgrade and a underwhelming turn of events.

If it's any consolation:

1. Bring up the RollerCoaster Tycoon 3: Complete Edition entry in the library
2. Change Language to "Deutsch", or any of the languages other than "English"
3. Download the original 2016 (Platinum) build (setup_rollercoaster_tycoon3_2.1.0.16.exe) from the Download Offline Backup Installers link below

No, you're complaining about ephemeral at best differences, and a naff chocolate brand being removed. There are no mechanical changes.

We're talking Frontier here - not very likely unfortunately. I would love to see Planet Zoo and the Jurassic games here.

There is a fine line when I "get" these kind of games, and when not.

In e.g. Rollercoaster Tycoon and Theme Hospital, I stopped playing after awhile because somehow the games seemed kinda pointless, like why exactly am I trying to figure out how to decorate the hospital reception with plants and shit in Theme Hospital, or where to put a soda kiosk or the toilets in Rollercoaster Tycoon, and what kind of rollercoaster I should try to make and should I test it beforehand so that it doesn't kill anyone...

Then, for some reason, I had no such problems playing e.g. Dungeon Keeper 1-2. I was interested enough to try to figure out where to put training rooms or hatcheries for food etc., and try to train a strong enough army to kill any enemies in the level etc. Not sure if DK1-2 are considered to be in the same genre as RCT or Theme Hospital, but close enough...

Maybe some day I will get it how to enjoy these games. You never know until you try.

If that's what you have to say disregarding what I said, then you didn't want to know my point of view or understand what I was objecting to. You already had your mind set to annoy me because you believe you're morally superior.
You were, in fact, being a sarcastic jerk.
Please, don't bother me again.