I have seen so many questions and there is so much information to slog through, that I put together a chart with as many relevant parameters as I could think of. I anticipate frequent updates in the near term so please send others to this page instead of sharing the file. Thanks for your cooperation.
You may also be interested in the 4 part series on this blog http://www.createyourheartout.com
or a short comparison article from Darcy