I was coincidently just thinking about this the last few days, looking at various listings that support both DS and Poser.  Some vendors will tell you which software version created their different examples, many do not.  If there is a vendor style guide, could the ‘suggestion’ to do so be added?

Often only DS samples are offered, so you have no idea what the product looks like in Poser?  I get not every merchant uses Poser and the number of cross platform options are dwindling, but it is nice from a user standpoint.  I know it makes a difference in my buying decisions.