One of the most attractive things about the Star Wars universe is that it is just so immense. It covers a timespan of over 4000 years. And each era has its own status quo while still feeling connected with the rest of the Star Wars Universe.
So this brings about the question of which Star Wars era people find to be the most interesting. I personally think the Old Republic era (specificalls around 3900 BBY) is the most interesting - in large part thanks to the KotOR games.
What time period(s) do you find to be the most interesting?