Category F or I for family of 4 on NOS?

[workinmom3]

Finalizing our plans for NOS 10/14-21 & trying to decide to go with a Cat F (211 sq ft) vs Cat I (161 sq ft). We have a 12 yr old son & 15 yr old daughter. The F gives us more space, but the only room in that category that is avail is 6202 which has a sofa bed & then my kids would probably have a fit b/c they would have to sleep together. This room is right in the front of the ship & I didn't know how that would be, vs. being down on deck 2. I think most of the Cat I rooms on deck 2 have pull-out beds from the ceiling. Any thoughts?