[Frantzie]

I was on an Embraer 190 with Jet Blue and there was no first class or economy. I liked it a lot more than the skinny tube Embraer 145’s. Those are horrible.

[tcrlaf]

Many 190’s do have first class seating:

Air Canada:
http://www.seatmaestro.com/airplanes-seat-maps/air-canada-embraer-emb-190.html

[PhiloBedo]

The seats don’t really go back that far in those, if I remember correctly.