The reason for the right not being so crowded is that they are the "older" rides. The rides I use to wait in line for! (went to HS not far from hersey)...the comet, super dooper looper (it only has one loop...always seemed like there should be 2!)... The rides to the left are the "newer" thrill and water rides. A word to the wise though...if you plan on doing the rides to the left...follow the masses and go there first otherwise if you get there in the afternoon the lines are way toooooo long!