Did the info sheet happen to mention if the synthetic DOT 3 is harmful to paint?

And if it's hygroscopic (water attracting) like regular brake fluid?

Price comparison with the regular stuff?

The paint damage bit the reason I went with silicon in my 32.
The pedal is a touch softer, but not a whole lot.
It's been in the car since 93 and still works fine.

Topped it off twice in that time period.