Need your suggestions on a game mode to review

Hey guys Finn here and im just wanting to know your opinion on what Garry’s mod game mode i should review

                                                                                                   My channel as already done a series of map reviews and we want the next one to be on game modes. 
                                                                                                                                                              So please suggest thanks

                                                                                                                                        My Channel:

You will probably find nothing exists that anyone would ever care about.

How? there is loads of Garry’s mod videos which are new and are getting lots of views.
Please explain.

Going to download. cheers