For a Pure brush, I would go with Savile Row. They're cheaper, and shipping will cost less. Plus Savile Rows are very well made brushes.
...Although I might recommend that you look into Savile Row 'Best' or Shavemac 'Finest' - in my opinion the extra price is worth it.
Also, it is said in a few post that the Saville Row brushes are made by Shavemac (fwiw, I read this on different shaving fora, so it might be true).
I've heard that too Rudy, but I don't think it's true. I've had a few different Savile Row/Shavemac Silvertips, and although they were similar, I could definitely tell the difference between the knots.
And what was that difference in your opinion?.....