I had a 270 converted to a 270se. If I'm not mistaken, the transports are the same in the 861 and 861se. Mechanically, the SE transport is more robust and massive than the standard transport and appears to be of much higher quality. The standard transport appears to be cast while ths SE looks like it's machined. There is a noticable, more than subtle but not of a overly dramatic magnitude, difference in sound; definitely noticable. My suggestion, if you can afford it, go for the 861se. If it's going to put you in a bind forget it and enjoy the 861.
If you have GNSC install the SE transport I would definitely consider the installation of the full damping package. This combination is very synergistic. As far as the GNSC mods, which I recommend, I suggest you contact Steve at GNSC. He's more than willing to describe the mods and the results you can expect. Good luck! PS: I'm glad to hear that Wadia is shipping product agan.
If you have GNSC install the SE transport I would definitely consider the installation of the full damping package. This combination is very synergistic. As far as the GNSC mods, which I recommend, I suggest you contact Steve at GNSC. He's more than willing to describe the mods and the results you can expect. Good luck! PS: I'm glad to hear that Wadia is shipping product agan.