[KLH Model 5 Rebuild including Recap]

I just picked-up a free pair of Model 5s, serial numbers in the first 25000, from the first owner.

Cabs are in great shape except for a slightly-dinged top-rear corner on one of them. Grillcloth is mint.

I'm getting ready to recap them and replace the driver seals, but have a coupla questions.

1. What's the goop people are using to renew the driver surrounds? These appear to be in good shape, but I'd like to make sure they don't deteriorate.
2. Should I replace the wimpy interior wiring with something like 14awg OFC?
3. Should I replace the pots?

Thanks, in advance...