Perfect add-on to my ThemeBlvd theme; Good support

While using the Akita theme from ThemeBlvd, the Portfolios add on allows me to mix all of my blogs into a single instance while still treating them as separate. There are more ways to do that but the Portfolios allow me to do so much more on cross referencing, re-use and unified look-and-feel, that it is the best option for me.
Wherever the Portfolios and my specific usage caused some limitation in 3rd party plugins, these were all solved with plugin updates or small tweaks on my side.