I like them all, too.
For me, it's useful to see people's casual style because that's how I have to live a lot of the time.
I like seeing business style because I get to indulge my fantasy life. But I can find inspiration from the colours or shapes, too.
I like to see them when the person's style is quite different from my own, because it broadens my mind.
I like to see them when their style is similar because I get usable ideas.
I like to see photos of people dressed in thrift store items because it shows me what can be done with only a bit of cash.
I like to see photos of high end fashion because it is beautiful and inspirational, even if I can't afford it.
I like to see outfits that had a high happiness factor, because it's just plain fun.
I like to see outfits that bothered a person because it's a great learning experience for all.
I like K/R because we all learn from these as well, and get to know one another's style more intimately.