Opinions on RF Royce and Lightolder Optics mirrors

Hi,

Following the advice from another thread I'm looking into buying or building
a good quality 8" newtonian, f/5 or possibly f/6. I did some searching for
premium mirror suppliers and found that many do not make mirrors that small.
I did come up with 2 suppliers, RF Royce(http://www.rfroyce.com/) and
Lightolder Optics (http://www.lightholderoptics.com/lhframe1.htm). I would
appreciate any feedback from owners of these mirrors, or pointers to
alternatives.

Thanks,

Jim