baseURL vs. absRefPrefix

I came across a an interesting post from Benni this morning about the possibility of switching from config.baseURL to config.absRefPrefix in our RealURL setups.
http://www.typo3tricks.com/when-switching-from-baseurl-to-absrefprefix/
Definitely worth keeping an eye on for future versions of the WEC Starter Package as we’ve experienced some of the same issues with 404 pages and baseURL.