Compatibility with Moose has been the utmost concern. Fewer than 1% of the
tests fail when run against Moose instead of Mouse. Mouse code coverage is also
-over 99%. Even the error messages are taken from Moose.
+over 99%. Even the error messages are taken from Moose. The Mouse code just
+runs the test suite 3x-4x faster.
The idea is that, if you need the extra power, you should be able to run
-C<s/Mouse/Moose/g> on your codebase and have nothing break.
+C<s/Mouse/Moose/g> on your codebase and have nothing break. To that end,
+nothingmuch has written L<Squirrel> (part of this distribution) which will act
+as Mouse unless Moose is loaded, in which case it will act as Moose.
Mouse also has the blessings of Moose's author, stevan.