Denali DM1 Auxiliary lighting... Too bright?

[mtbmike]

All these style lights throw a 360 degree pattern and are annoying at night to other drivers. Its' best they be wired to the high beam to go off when switched to low beam.
The high $ Clearwater lights have a (brightness) rheostat wired to both beams so as to lower the intensity during nighttime riding.

Non sense I have had my D1 on for 3 years not once have I been flashed by oncoming drivers and they are 900 lumens