Suggestion: Companions at home (level and equipment)

Hi. I just want to make a suggestion for next DLC or patch or whatever: a way to let us increase the level and change our companions equipment at house.
I guess many others had make this suggestion before but I would like to insist. After Legacy I had a lot of new equipment but as I played with a post-game save I was not able to go to the Hang Man to equip them, just the Emporium. And this is sooooo frustrated because in the Emporium there is no way to change your companions so I have to go home then come back to the Emporium and so on three times!!!

Suggestion: You could put a picture of all the companions in any wall of my house so we can go to it to increase their levels and equipment. The picture will be great but any other way will be useful too. That way after and before a new DLC I could adjust the level and equipment of my companions without travelling three times to the Emporium and this is only if we have the Emporium that I guess not everybody has.  

I don't need to have all my companions around my house but really I need a way to interact with them... and active a picture in a wall I think is a good way to have them without have them (and a picture will be funny :-p)

Please submit something like this on the next DLC or even better on the Legacy needed patch for Fenris romance banter...., please, please, please.... please :-P

(Sorry if there is any mistake in my not perfect English :-D)