PCTP/PCTBE Filament

Watched a YT video about the strength of PCTP and that it was easy to print like PLA. I print a lot of parts for RC cars and found that PLA was to brittle so I switched to PETG which I’m not having issues printing. According to the video PCTP was even strong than PETG and close to nylon. I read some reviews on Amazon and the only real complaint I saw was moisture which is true for PETG as well as TPU. I Keep both in sealed cereal containers ,with descent. Anyone have any experience with this filament?