Dot 5 Silicone fluid opinions

When we bought dads 67 cuda it had Dot 3. Had a leak at master cyl and peeled the fairly new paint. Said pi$$ on it and swapped over to 5 with zero issues. I can't give an honest comparison between the 2 in stopping
power.
No eating paint and no moisture absorption is good enough for me.
Factory non pwr discs so the stopping is good IMO
And Dot 5 is Plum Crazy Purple and tastes better than 3