Mitakon 17mm vs. 17mm f1.8 - [Which one is BETTER?]

Mitakon Speedmaster 17mm f0,95 is a fast wide-angle prime. I put it against the 17mm f1.8. Which one is better? Mitakon 17mm f0,95 review: Mitakon Speedmaster 17mm : ? Amazon US: ? Amazon UK: 17mm f1.8: ? Amazon US: ? Amazon UK: ? Buy Me a Coffee: ? One-on-One sessions: