I've never used another BSD, but the reasoning for my 'I prefer Linux' complaint could I think equally be said to conclude almost any non-Mac Unix - my primary concern or annoyance is configurability.
Sure, it has a 'nice/well integrated GUI', but I'm not allowed to choose a different one. Good luck configuring the one they give you for different machines without lots of pointing and clicking. (Yes I know about `defaults write`, I tried to maintain a script to configure everything that way and similar for several years, things change every version, and it's a mess even when it works. It's not how they want you to do it, and it shows.)
Sure, it has a 'nice/well integrated GUI', but I'm not allowed to choose a different one. Good luck configuring the one they give you for different machines without lots of pointing and clicking. (Yes I know about `defaults write`, I tried to maintain a script to configure everything that way and similar for several years, things change every version, and it's a mess even when it works. It's not how they want you to do it, and it shows.)