Good man Mark.
I figured you'd be along with some words of wisdom.
I fitted standard Bosch leads about 3k miles ago but I'm always looking for improvements.
I finally drove the spider on the road today with the fully synthetic gear oil and the difference is noticable even when hot, but I find that cold shifting has improved beyond compare and downshifting is no longer a chore.
It feels like the car is years newer, especially without the partially siezed steering damper!