I don't know if I'm one of the venerable ones, but I too have fond memories of some of yesterday's materials, Portriga Rapid paper, Super XX film, Panatomic X, etc... I currently have a modest supply of old Portriga that I keep frozen that I am still printing on, however, of course I will continue to print when it's gone. Black and white photography has always been about matching your film and development technique to your paper of choice. We must continue to adapt as old products are no longer available - that's what makes it challenging and fun. Plus there are dozens of alternative printing processes to explore - platinum, palladium, and carbon just to name a few.