My apologizes up front if this suggestion/question belongs in another thread. I'll move it there if told to do so.
In some of these threads I read about the Housing levels issue and people unknowingly/needlessly replacing various housing Huts (e.g. Bone Huts with Grass Huts). So I was diligent about avoiding that situation. However, after I stopped playing last night it occurred to me that I might've done it anyway... Presuming Animal Hide Tents is another Level 1 Housing structure.
If possible I'd suggest modifying the descriptor text, particularly the hover blurb, adding "Housing Lvl 1". That way people replacing a 1 Hammer 2 Commerce building with another might occur less.
Optionally, let me be a little more radical. Why not just simplify (I know: Heresy!) and just have one building called 'Huts' (and in the pedia mention all the different types).
Huts: 1 Hmr & 1 Com; Descriptor: '<yada, yada> Housing Level 1'; Preq: Any 1 of <list>; +1 Com with any 1 of <shorter list>; +1 Com with Stone.
That would get you up to the best level 1 house (1 Hmr & 3 Com) if you had multiple materials to build the huts out of. This also has the advantage of KISS.