I’ve pulled the trigger and moved by dilly.ca domain over to Tumblr, abandoning my old Wordpress blog. However, my old blog is still available at blog.dilly.ca. Unless I feel the need to move back, I’ll be getting rid of that URL in the future.
I don’t think any RSS feeds need to be updated, adding http://dilly.ca in Google Reader seems to work for me.
I’m also planning on using the Facebook connection feature to add my posts there as well.