For Motion it would be a lot of work that I'm not ready to handle.
If you're talking about "spec" as specialization that you can change with career trainer and renown trainer - there is no way to make an add-on for that anymore.
If you're talking about saving gear sets, then there was an add-on called "ClosetGoblin". It was doing quite a good job on live. I didn't test it here though.
Can't promise anything. I'll try to take a look at it, but not today... Not tomorrow.
Got GuildWindowFix here.
Supposedly fixed an issue when guild roster is not populating and you're the only one that is shown there. Didn't have a chance to test it properly. Seems like it works.
Also fixed issues with guild banner tactics (errors, tooltips, etc). Feedback is appreciated.