In reading the POI PDF that is posted in this forum, there are a bunch of secondary POI datapoints that I never see listed in my MKIII. For instance, I have never seen the Post Office Category, under Emergency and Public. Does the DVD-based MKIV have more POI data than the CD-based MKIII? My understanding was that they were the same except the DVD had the entire county on one disc and also had Destinations+ (restaurant reviews?).

Trying to justify the upgrade to MKIV...