Suggestion for future game.

[PvtLastClass]

The point when linking a previous thread is this:
The idea has already been made, and there is a lot of discussion around it. If you want to continue that discussion and have something significant to contribute, you can just reply to that thread. (If you just reply with something insignificant like an "lol" then it's called necro-ing)
For that reason, there's really no reason to keep around a repeat thread.