I have always used HTML templates and themes but I purchased a WordPress theme from a well known developer and a year after purchase he decided to stop supporting the theme. I have been told by several developers that a every WordPress theme has a useful life cycle and at that time support of the theme will stop.
I am considering purchasing one of your themes for one site and using one of your free themes for another site but I'm hesitant because I don't want to create a nice site with hundreds of indexed pages only to have support stop for it. What is the average life cycle of your themes, both free and paid, and if I do purchase a theme and support stops for it down the road, is there a way that all of the information can be transferred to a new theme?
Thanks