I wasn't sure if the photodiode library table was doing some internal computations with other parameters from the datasheets in order to place the response times on equal footing. E.g. The BPV10 has a 2.5 ns rise time listed in the data sheet (into a 50 ohm load). The PDB-C139 data sheet lists a 50 ns rise time, but that's into a 1k load (not to mention the different bias voltages). I'm not sure if such an approach is even practical.
I'll keep you posted on my experiences. I really like the tool a lot!
-Scott