Switching from Gmail to Proton

I am currently contemplating on switching to Proton, the only thing thats keeping me at Gmail is the fact that EVERYTHING I ever signed up for, ALL my accounts and so much more things are all on my Gmail.

Is it actually worth the hassle to switch everything to Proton? I know you can forward things but doesnt that kinda eliminate the point of switching?

accounts can everything fact forward gmail privacy proton switch things