I regret not getting sober at 29. I'm 41 now, and I while I wouldn't say my life has been "simple" the last 12 years, I would definitely not call it "exciting". Hectic and stressful are more the words I'd use. Looking back, I wish I had a simpler, slower, more low key life in my 30s. That's what I strive for now.
I promise you aren't missing out on anything by not drinking.