I thought the issue leading to this was AVIF decoding complexity but the goal of this project is apparently roughly parity with AVIF decoding performance. Is en

I thought the issue leading to this was AVIF decoding complexity but the goal of this project is apparently roughly parity with AVIF decoding performance. Is encoding performance of still images such a big deal? I thought these problems were largely solved if they just gave implementations time to mature. Unless we’re talking wildly different concepts here.