Is there a comprehensive comparison?

I am looking for the best archival DVD recorder I can buy.
Is there a direct comparison of performance published somewhere - such
as a database of recording error rates for various top-end recorders
and media ?

I don’t care about speed. I need to achieve recordings that really will last
more than 100 years.

It would be good if the machine allowed testing of the actual error rates
achieved for each disc burned.

Thanx in advance,