You're right, although we are all a discerning bunch and are more able to choose not to visit..I really don't get the paintings at all but they fit in perfectly in the ooo.
An eclect style, if done properly can look good - but when you add in LOTLL's preference for highly patterned wallpaper and mismatched curtains they fit right in.
The ooo will never be stylish in the way that some others are, so the only draw is LOTLL and the misconception that she is your friend and will make a fuss of you when you visit.
I am with Selmar on that score. Campervan and drive right on past. You would be warm, less likely to inhale the mould from the walls and windows with the added advantage of knowing where your sheets have been! Further bonus would be the lack of hairs in your food, no peacock tit on the car and of course no poking of eyeballs out when looking at the artwork.