Yeah, I found that many of the tour groups were very rude this time. Most of them left their trash on the tables whenever they would finish eating at a quick service restaurant when they could clearly see most of the people eating around them getting up and throwing away their own trash.
Also, when I went to Soarin' at the beginning of the day (when the park first opened), there was a tour group waiting outside of the land (I think that they had gotten in somehow before regular guests). There were cast members out there trying to hold them until most of the other guests got into the building but the tour groups started running and ended mixed up inbetween all of the other parties waiting in line for Soarin'. They also kept trying to pull themselves up to the first person in line from their group.
Luckily, the cast members inside of Soarin' sent all of the people from their tour group in one direction and sent everybody else in the other direction.