My coder is trying to convince me to move to .net from PHP.

I have always disliked the idea because of the costs.
But he's tryiong none the less. I've been using Movable-type on a number of websites for about a year and am anxious 
about switching to another platform. I have heard fantastic things 
about blogengine.net. Is there a way I can import all my wordpress content into it?

Any kind of help would be really appreciated!