I don't really think making all the furniture in the cities is necessary, that's not what I want, and I'm not even sure the way the mod is made would allow you to steal furniture the same way you do items (what with ownership and all, seeing as how they're activators). Buying the furniture from the furniture shop is good enough for me. What I do want though, is to be able to collect the furniture from places like 6th House shrines and Dwemer ruins, as there are a lot of cool things there, and the issue of ownership isn't present.
I just love some of the 6th house furniture, and I love making my own 6th house shrines in my player homes (purely for aesthetic purposes), but trying to place all these items in my house via console commands just isn't practical, nor would I have to do it this way if the furniture was collectable.
What I'm asking for then is for someone to create such an addon or tell me how to do so, as I do want this in my game. I figure it probably shouldn't be harder than using findandreplace to update the objects, slightly modify the scripts for them as well, but I'm not really a scripter so I'll let someone else speak in this regard.
EDIT: What I was also going to say was an addon for the Morrowind crafting items such as the anvils and stoves and such would be nice, as being able to craft in my player home would be ideal.