I still have ADSL. It's now 5 Mbps, but I don't recall what it was when dial up was common.
Do you get cell service? We don't and that's actually the bigger hassle. Wi-Fi calling is kind of shit, and the coverage outside the house is appallingly unreliable. iMessage is frustratingly unreliable too. I'll be on Wi-Fi, but it won't have gotten synched up with Verizon and it'll refuse to send a message until it does.
We do have cell service. We're in an older 1950s development that was never rewired, but not far from newer developments.
The biggest problem for me is that downloads keep getting bigger and bigger. The latest AAA games are almost 100 GB and take days to download.
Higher speeds of DSL came along with ADSL2 in 2002/2003. There were higher than 1.5mbps before that, but you basically had to be across the street from the CO to get that.
That was the default speed for a long time.