This is great info, thank you both. I just got off the phone re-booking our UDP (price decreased by $70 since we first booked?) and I asked the rep about the dress code in the MDR for our Jan 5 Oasis sailing. He told me "no shorts"...at all...not even for breakfast or lunch...same applied for specialty restaurants.
Now, let me also say that I worked for RCI on several ships for 10+ years, so I know that what corporate states is not necessarily what the ship will enforce. Heck, many rules differed from ship to ship. It all depended on the Hotel Manager and how relaxed he or she was.
Again, thank you both for the info?