YES its a good idea to explore.
Make a list of the technical features your current ISP provides that you use. Static IPv4 addresses, a routed block, static IPv6 prefix and how big it is, avoiding CGNAT, permission to run a mail/web/home VPN server etc. Make sure you're not trading away something you need.
Performance at busy times also comes into it, but getting quantitative numbers for comparison can be difficult.
If you use an email address like user@spectrum.com then that will likely vanish, so you need to update to a new address. The benefit of something like @gmail.com or other web mail providers becomes valuable here.
Other bundled services can add/subtract from the "value" too. Analogue phone lines, TV services, fax options, cellular tie-in can also give you a bulk price with some theoretical discount, where changing one part of the service can have follow on effects.
Try `phoning/calling your current ISP and talk to them. Don't email or use online chat. If you get connected to a good CSR then the whole discussion can be quite rewarding. If you get someone who can only read-the-script then ask to be transferred.
Remember it costs the provider less to keep a paying customer than to loose one to the competition and gain another.
The current provider is banking on you not going through the "hassle" of changing, and just paying more. Banks are chronic at this, because changing one's financial details everywhere is a long process. Changing ISPs is much easier than changing bank.