Electrosocket is a must. Its also fits on cv teles. The 4 way is cool too. Im not a fan of the reversed plate at all.
One of the first things I do is change the tone cap. The little ceramic disc caps are rubbish IMHO. I like a nice PIO cap. .047 works great for single coils. Quality pots are a must for me too. CTS pots are usually pretty close to the listed value in my experience.