I didn't do this to save money. I didn't do it without researching and looking at actual tire mounts in other bikes. I did it because I hated the ride with my D407 and D407F/D408F, and realizing that there are not many choices, we are very much a captive audience for Dunlop/Moco with these special sizes and exclusive manufacturing contracts.
The savings in hard earned cash are just the icing on the cake. What really matters to me is the improved ride, the INSANE traction, in a straight line and in the curves, and reduced stopping distances. The ABS works great with it. The load capacity is raised several notches.
My friend rides an older Gold Wing with a CT in the back and a BIAS Dunlop E3 in the front with no issues, and over in the DarkSide some folks run Bias in front, others run radials, with no problems. This doesn't seem to make a difference.
I am now working on finding my "sweet spot" which is experimenting with different pressures to find the best ride. Most people with tires similar to mine find 28 to 30 PSI ideal.
Folks, judging from the positive reactions, soon we will need a separate section for Darksiders, lol.
Regards,