Wyetech Labs Ruby Std preamp - any views?

Check out the thoughts of HP at hpsoundings.com He loved it.

Yes, that's where I became aware of it. Just interested in actual user comments. Currently running a 2006 vintage Hovland HP200 pre with NOS Telefunken tubes that I love, but my curiosity is a little piqued by this component, and the price is in the right ball park. The company seem to be v. proud of a proprietary circuit design they claim makes the Ruby Std the fastest tube preamp on the market

Very dynamic, utterly transparent and musical, I find no fault with it. Pairs well with my Sapphire mono blocks Roger also designed... but I believe a mate with his new Ruby monos will compete with anything out there.

Thanx F1a. I've just stepped up to SET monoblocks (Audion Black Shadows) that I'm really happy with. These are coming off my current pre, tube Hovland Hp-200 w. NOS 50's Telefunken valves.
I'd say my current sound is pretty transparent and dynamic, but a change of preamp might be interesting, hence the enquiry.
Do you know much about this proprietary circuit that Roger says makes the Ruby Std the fastest tube preamp out there? Can you describe in a little more detail it's flavour, maybe wrt certain albums/tracks?
Thanx in advance.