Back in the day when analog modems were becoming obsolete, there was a hue and cry from broadband enthusiasts that cable modem technology was inferior infrastructure. These folks all agreed that DOCSIS and cable modems would suffer crippling congestion in neighborhoods. That your cable modem's bandwidth would be shared bandwidth, shared on a medium with all your neighbors up to that head-end, and that this shared medium would inevitably be oversold many times over, and that cable-modem ISPs could never possibly meet bandwidth demands on these local networks.
In contrast, DSL technology was sold as "never congested, never shared": that is, your copper pairs would wire up directly to the wire center, and have a dedicated connection into the ISP's backbone (and that ISP was experienced in telecommunications, rather than the entertainment industry) and therefore, DSL was always superior due to its lack of shared mediums.
It was a weird argument, because inevitably, every provider's core network is shared to some degree, and cable modems really have not suffered congestion beyond the ordinary. Conversely, DSL also had its strategies for aggregation, overselling, and shared media. But a lot of people believed those stories about topology myths.
Personally, I switched from ADSL to cable modem over 18 years ago, and I haven't regretted it. Very stable, always available and reliable, and plenty of bandwidth to spare, for my applications.