Sageattention 3 reduce the generated video quality (Wan2.2 model) but yes it is much faster

is there a way to preserve the quality of the video generated? especially for Wan2.2 model.  Thank you for your hard work sofar.
https://www.reddit.com/r/StableDiffusion/comments/1q7yzsp/someone_posted_today_about_sage_attention_3_i/