How often do you like to change your theme? I personally try to change it every year or so. I don't like sticking to just one theme forever. I feel it's best to provide substance and bring in a new design every once in a while. What about you?
Upgrades are fine. That shows that the site is alive, but I try to keep some kind of recognizable style so the visitors do not get confused.
Yeah I like to change my design once in a while as well, but it's not every year. It's cool to change aspects of the same design, but I wouldn't go far out with a design every year.
Not much. I don't like changing my theme too much. I will change it every other year maybe, or when I'm changing things around in my life or other sites.
I used to change it every after 6 months ..