The golden age for me was the PS1
Me too.
The console felt like it had every type of game available, it also had gun controller (shoot the screen iirc), 4 player splitscreen, and link ups.
The console ran terribly, but the sheer number of games with fresh ideas was what captivated myself.
PC at the time had good 3d performance also.
Now/today as mentioned, many games are rehashed, too much emphasis on graphics i feel.
However, Steam and ease of access to indie games and mods, brings old games back to life. And remakes such as Resi 2, C&C, Final Fantasy 7 bring good memories back to us.
I could talk about the 2000-2010 era. I am very fond of Halo 2/3 on console for its community involvement too. Among other titles people often mention.
But, today probably is the golden age of gaming, once you realise anything as child will always be the most glorious time.