PS3 Multiple dc errors all at once!

I'm sure this isn't the first thread about this issue (and it won't be the last!) But over the course of my subscription since August, I have had lag and dc issues more times than I can count. I have had technicians from my ISP come to my house on 2 separate occasions to confirm that it is not an issue with my modem/router/connection/etc...

It will be a casual game scenario: farming some primal or doing a ct run, maybe even just gathering on botanist....Then BOOM!

Error 90000, Then error 2002, and finally 'You have been logged out of Playstation Network' before that boot the the client login page.

No lag. No notice. just black abyssal dc notices abound. :mad: