A Priority Pass restaurant at BWI would be good. I'm probably in the minority, but I prefer finding a seat at a quiet gate area over being in lounge >80% full. Probably because I have little interest in alcohol and prefer an actual restaurant meal if I need to eat.
I'll next be in BWI on Sun 23 Dec on an international departure after 8pm. I have no idea if the airport will busy or quiet. I'm not usually a Christmas traveler. If the weather is sketchy it's likely I'll arrive with lots of time to kill, so I may give the lounge another shot.