No offense to GM but I think that by saying that people are shitting on an idea just because people critically comment on something without providing a proper response, in itself is an act of shitting on those comments. It's understandable for people to have different opinions about things but if someone claims that an opinion is wrong, they should provide an argument that would backup those claims.

As someone that does not even have a complete modern collection for my account, I know that I won't be able to participate on the survival mode but do not mind a new game mode as long as it was properly implemented and avoid potential exploits.