Look for releases tagged as AMZN WEB-DL or BluRay . Amazon's web-dl sources for Family Guy are often cited as having high bitrates and clean visuals. Release Groups to Look For
Family.Guy.S14.1080p.AMZN.WEB-DL.DDP5.1.H.265 family guy season 14 x265
To understand why this matters, we need to look at the technology. x265 is a video encoding library that compresses video using the High Efficiency Video Coding (HEVC) standard. Look for releases tagged as AMZN WEB-DL or BluRay
1080p (Full HD) is the standard for modern Family Guy seasons. family guy season 14 x265