I get what you're saying, but IME cats are more likely to start hunting for shoebins and handbags to pee in when the litter box is too dirty...not when it smells too fresh. They're pretty anal about keeping clean.
In any case, there is more at stake here than scent-- do mind that the ammonia vapors from cat urine are toxic and can lead to hard-to-diagnose respiratory and psychological issues. A dirty litter box will also breed toxoplasmosis spores (dessication actually makes this issue worse-- dry spores are more easily spread when disturbed).
You really don't want standing organic waste in your home if you can avoid it. It doesn't benefit you or your cat.
In any case, there is more at stake here than scent-- do mind that the ammonia vapors from cat urine are toxic and can lead to hard-to-diagnose respiratory and psychological issues. A dirty litter box will also breed toxoplasmosis spores (dessication actually makes this issue worse-- dry spores are more easily spread when disturbed).
You really don't want standing organic waste in your home if you can avoid it. It doesn't benefit you or your cat.