Yes, lots of great new information ...get hold of Delynn from Griffin ...
Delynn has not rushed a product into the market place and has been watching and listening to potential customers requirements...which is resulting a much better product.
Another point is that he has not taken anyones full payment either...so nobody is at risk...
On the 'old' style single synchro rings they have a limited 'area' of contact to work , with heavy-larger gears to handle high torque loads/HP there is more mass & weight for the synchro cone to overcome when you change gears in order to get the shift hub speeds equalised to select the next gear, "better" or more mechanically sympathetic drivers get quite good at judging RPM etc to make life easier on the synchro units, but unfortunately most credit card car drivers & builders these days wouldnt have a clue what I am talking about so the manufacturers have had to find a way of improving this area, the enviromentally biased who voted to remove some of the 'good' or 'bad[ if your that way inclined] additives from todays oils have not helped either....such is life...