I don't know, don't really seen the appeal. Especially the appeal of people who wish they were born in a different decade, or even say they were born in the wrong decade. Sure, when I was younger the thought crossed my mind about it being "cool" to have been around to enjoy the music and movies of the 1920s/30s/40s/50s etc. when it was new and whatever, but I can enjoy the stuff now and continue to enjoy it for decades to come until I die, all the while still enjoying the great products of today and living a more comfortable life with the advances we have today and will have in the future.