A lot has been updated an changed especially to Tails and Tor + Browser bundle. Please update https://www.whonix.org/wiki/Comparison_with_Others using the newest release of TBB 4.5.3 and Tails that is scheduled to released on June 30, 2015.
Personally I don’t expect to get to this anytime soon.
By the way…
Help welcome, volunteer contributions are happily considered.
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