I suggest you post your request on the NH, TG, UA and OZ fora where those who regularly fly these airlines in the front cabin can comment. You can also check out Trip Report. Unfortunately, with Search not functioning, you cannot easily find threads about first class inflight services on these fora. However, you might scan these fora by setting the parameters in the refresh to 3 months back, and then scan the threads from the oldest to newest. Going too far back will get you reviews of service that might not now be provided, so stick to the last 90-days or so.