Although both JPP's in Vegas are huge, Aria edges out the one at Bellagio for selection and service.  There were also at least twice the amount of employees at this location so the line moved a lot faster.  I was able to buy some truffles and other chocolate treats to bring back home!  Quick tip: be sure to refrigerate your chocolate ASAP otherwise it'll melt in the Vegas sun!  We were lucky to have an extra mini fridge in our room so it wasn't a problem but our cousins who came along were devastated when theirs melted before they had a chance to bring them back to their hotel.  I am also noticing the reviews for the food at JPP so I'll have to add that to my list of must-eats next time I'm in Vegas.