The primary advantage is speed. Free Kshared downloads are often throttled to a few hundred kilobytes per second. A debrid service can push this to several megabytes per second. Additionally, you avoid the intrusive CAPTCHAs and "cooldown" periods between downloads that usually plague free users.
While many debrid services exist, not all of them support Kshared consistently. It is important to check the "Host Status" page of a provider before signing up. Real-Debrid and AllDebrid are generally considered the industry leaders due to their high uptime and extensive list of supported hosts. kshared debrid link
Some users also look for "free debrid" generators. While these exist, they are often unreliable, limited by daily file size quotas, and cluttered with dangerous redirects or malware. For a smooth experience, a paid debrid service is usually the safer and more effective choice. Conclusion The primary advantage is speed