Did my own testing today with a friend that has a Gordon, and who I just bought an SMP500 from. Some argue that the 500 series model isn't the same (ie "as good") but I find it to be remarkable nonetheless and have been longing to buy it since first hearing it sometime back. I think after our test, he might have even had a bit of sellers remorse
We also threw the (locally made ) Creamer into the mix,not only for some contrast, but for my benefit, as I had made some rather tough comments about this unit last year, while not giving it a fair, more comprehensive trial.
Recorded a rather decent nylon guitar, with my 84 and his M300 and vocals with my 87i and his 87ai. Unfortunately never got around to the ELAM as we ran out of time, so save for some other time
The Gordon is a very very impressive piece and what really surprised me the most is how large, and robust the low end is with this mic amp. I can't say I liked it more than the Forssell, but there's no doubt this rather esoteric piece is the real deal. It has an incredible amount of reach,depth what have you.
I don't think it was a fair field for the Creamer as I doubt Sonic Farms intention was for this product to be in the same category as the other 2 but what really surprised us is how it seemed closer with the output transformer engaged when recording the nylon. I really think this pre will be a great "rock" pre though

It really sounded lovely on voice and I'm glad I finally got to hear it's DI on bass. The DI on this is incredible, as often stated by people that have used and own this product.
Fun stuff. I had heard the Gordon once before in a brief shootout but I'm glad I got to run it through some paces in my humble room. I wish I got a chance to record some steel string through, but my friend is extremely generous and has said I can borrow it in the future if need be.