No this is not another sander flame off
I have had a Festool 150/3 and a Rotex sander which I have used for years and have always used Festool paper. I have started to notice posts about others mentioning the benefits of other brand name paper for the Festool.
Is Mirka's Abranet as good?
I will also mention that I have not had problems with the Festool paper other than price.
Thanks