Is FlareSolver still the best solution for bypassing Cloudflare protection? or How reliable is FlareS

Flaresolver? Meh. It’s outdated imo.

Cloudflare’s updates wrecked it for anything beyond basic sites.

Try using a combo of residential proxies + a headless browser with randomized fingerprints. Or just pay for a service like AntiCaptcha if you’re dealing with CAPTCHAs.