Pepsi, I can't say I can tell a difference over the years.
But Coke? Fuck yes. Coke used to have a much crisper taste back when I was a little kid. Then they did new coke in the 80s, and classic coke was different than what I had before that. Classic coke was absolutely not the same flavor.
You know how coke kinda coats your tongue and has that one note cola heavy flavor? Back then, the coating thing didn't happen unless you chugged it. The flavor had depth, kinda like how a good root beer has layers of taste. Don't get me wrong, it was still very cola dominated, but it was like the difference between instant coffee and a decent bean you grind yourself. Or like going from budweiser to a good craft ale, if you're a beer drinker. Or maybe like Dr Pepper vs Mr Pibb
The original was a very yummy thing rather than a sugar bomb with a single flavor.
I do sometimes wonder if maybe the lens of memory into youth exaggerates the change, but I've met other people that have distinct memories of the taste as well.
I don't hate coke as it is today, but it used to be better for sure
I concur. It tastes sweeter and less refreshing than in the 80s. More syrupy now, with an unpleasant aftertaste. I just want to chug water ASAP after I drink one. Sadly, it's hard to find Mexican sodas here. There's one restaurant that sells them and the markup is high. We need the secret formula for Nostalgia Coke!!