guy44134

I'm flying CLE-DTW-AMS-TXL-AMS-DTW-CLE at the end of the month (all NW metal except intra-European segments which are KLM Cityhopper). I have a few questions about what to expect:

1) Is there anything in the way of Elite seating in coach for CO Gold Elites on the transatlantic segments or on KLM in Europe? I asked when requesting my seat assignments, but the agent said that since my companion did not have status, the computer wouldn't let her do it. Is there any way around this? Should I just call back and ask another agent?
2) What are the best coach seats in a NW DC-10-30?
3) Will there be any elite check-in privileges in Berlin for CO golds?
4) Is there courtesy pre-boarding for CO golds in AMS & TXL? My last experience in AMS and FCO on NW/KL was a mad rush to the gate as soon as boarding is announced.

Thanks for any info!