This seems like a topic in which there might not be any right, or wrong answers, and I can understand what Bill Feil is saying, and he is probably correct.
Srwooten'a last post makes some logical sense, try-buy what you wish, and go from there.... :-)
I can remember reading an article which J Carr of Lyra once wrote, about how certain Cartridges can be a bit of a compromise, where the designer makes them that they will work well with a variety of Tonearms.
With that being said, I then surmise that there are the few that may not, and this may likely be some of the very top tier Cartridges from certain manufacturers.
Some of Doug Deacon's writings as well seem to confirm this, with certain Unipivot Arms having a hard time handling-controlling certain MC Cartridges. Probably one of the reasons some Unipivots have Damping Troughs included? Mark