This is a half joke thread so before getting worked up keep that in mind...
If you have a house decorate the damn thing... and if you decorate it make it look good... so many houses (when not totally empty) are just cluttered junk piles full of flashy items with no rhyme or reason to their placement... have a theme in mind or something... I've seen some really nice ones with some very creative use of items but they are the very small minority...
Yes I'm aware some people have just spent everything they had on a house... I'm talking about those who've had houses since the last housing increase and before... do something with your property or let someone else have it who will... they are houses not junk barns...