I have been flying from DUS to AGP at least 15 times in the last fifteen years, using LTU, SR, SN and IB, and have to agree that SR is definitely something special!
They were the only airline serving hot, good-tasting food even in Economy on the flight. That wasn't the case with all the other airlines. Additonally, the flip-down monitors on the 321 were a nice feature.
BTW - hope you got a chance to do some spotting at AGP! The Persian Gulf VIP scene is really something unique here.
Homer: Facts are meaningless. You could use facts to prove anything that's even remotely true!