I already mentioned that I don't like CKEditor anymore. It feels heavvy and it makes no fun to write in this forum. It is like driving a car. I want to go from A to B, with a heavy slow car, or with a Porsche.
Markdown would be one choice. I WANT to write code as code finally, not any wild formatting anymore (!)
If the community is against Markdown because of the learning curve, I would offer the SCEditor premium plugin to be included into the core.
PS: I am also missing the shortcut CTRL+Enter that I am using in all my forums and stackexchange sites.