I have moved out of WordPress. I'm using the multi-domain feature of b2evolution. After importing my WordPress content I have found problems with paragraph formatting and missing image files on posts. I will deal with that over time. Today I am just working on today and the post I write next. There is only so much time I want to put into old content when I suspect most of my readers don't have human eyes anyway.
Some of my sites rely on WordPress plugins which will only work with WordPress. I am deciding whether or not to keep the sites fully on WordPress or to move keep them partially on WordPress, in order to use the content I have on the plugin, Link Library.
Meanwhile, I have a lot to do in the admin on b2evolution.