What's called a "feature creep" in the industry. When new features are continually added to a game during production which causes delays, errors, and sometimes missed deadlines. End result being a very buggy game or a game with so much shit in it no one cares to try to figure it all out.
This leaves me with one suggestion to not just CMT, but everyone. You can always have another version of a mod, you don't need to fit everything you can think into one version (which is cmt tends to do >_>)
Bookmarks