There is no single "full review" linked to that specific phrase, as Avatar: The Last Airbender
Elimination of jagged edges and "ghosting" from the original SD masters. Stable frame rates and vibrant color reproduction. Preservation of the original 4:3 aspect ratio. Cons: atla remastered in 1080p link
You do not need to hunt for a risky ATLA remastered in 1080p link if you are willing to pay a little. There is no single "full review" linked to
As of now, there is no official confirmation from Nickelodeon or the creators of ATLA regarding a remastered version in 1080p. However, various fan-made remasters and upscaled versions have been shared online. These unofficial versions aim to enhance the visual quality of the original series, making it more enjoyable for fans. Note: Netflix carries the HD remaster, but bitrate
Digital Purchase: You can buy the full series or individual seasons in 1080p HD on Apple TV / iTunes and Amazon Prime Video. Community Remasters (Fan Upscales)
Finding a high-quality link for Avatar: The Last Airbender (ATLA) remastered in 1080p is the "holy grail" for fans who want to experience the Four Nations without the fuzzy artifacts of the original 2005 broadcast.