Welcome to United!! The Airbus flying out of EWR isn’t as “glamorous” as the guppy, per se. Many 2 leg days, some 3 leg days but 4 legs are rare although there are a few. But as time goes on, the 737 has similar amounts of multiple leg days as well. Since there are more of them, they have more to choose from. Growth right now is definitely on the guppy, however when the 321 NEOs/XLRs start coming the end of this year, the dynamics will definitely change a bit. Redeye trips out of EWR are minimal, much more prevalent on the left coast. The Bus also has more LGA (25-30%) flying than the guppy (5%) so that’s a consideration as well. Having flown both, the Bus is definitely more comfortable and much more room in the cockpit. But you won’t be disappointed either way.