^
I really like the E190 in the back, especially when compared to the Airbuses. No middle seat, as many others have already mentioned. The seats are fairly roomy as well, leading to a more roomy feeling compared to the Airbuses. The single seats up front in executive are nice as well, no need to share elbow space with anyone else!
As for the lack of hot meals in the front, I usually end up on the E175/190 only on the morning flights, so the fruit plate or smoked salmon is just fine.