You own your data settings, security protocols (like WPA3), and guest network configurations without ISP-forced firmware limitations.
If you switch ISPs (e.g., from one cable provider to another), you can often take your compatible modem with you. The "Rent" Experience (Leasing) Should You Rent or Buy Your Modem and Router? can you buy your own internet modem
After the initial investment (roughly $100–$150 for mid-range modems), you stop paying monthly "equipment" or "support" fees indefinitely. You own your data settings, security protocols (like