@Cfl3028, in my experience of trying out North American market type A magnetic ballast compatible LED retrofit tubes in preheat fluorescent fixtures, they failed rather quickly.
As for using plug and play LED tubes for preheat fluorescent fixtures, I have had some decent success with imported European market LED retrofit tubes that came equipped with LED “dummy starters” meant to replace the old starter.
Additionally, I have also been told by another collector that single end powered ballast bypass LED retrofit tubes can also work okay on preheat fluorescent ballasts if you use a European LED dummy starter in place of the old starter as long as the ballast is not a lead-lag ballast as long as the rated voltage of the tube is close to the ballast’s OCV.
I have been successful with using some Sylvania selectable color temperature type A+B LED retrofit tubes in preheat fluorescent fixtures and that they can work either with an LED dummy starter fuse or with a permanently removed starter.