[R-SIG-Mac] upgrade to Mavericks

[Richard M. Heiberger]

Apple has been popping an offer for a free upgrade to Mavericks.
(I currently have OS X Lion10.7.5 on an 8GB MacBook Air).
Other than this offer from Apple, I have no dissatisfaction with the Mac
for my use pattern.

There has been much comment on this list about the difficulties of
compiling R with Mac.
I am not planning to compile R.

Are there any remaining issues with using R on the Mac that should make
we want to not upgrade?  Or is Mavericks now stable enough that upgrading
would make sense.

Thanks
Rich