If you want to mount it on your 2nd gen put it under the fairing. Instead of using the headlight use an on-off switch.
A startled dear usually looks for the fastest, clearest, easiest escape route. Often that is the open space on and across the roadway. They really have no concept of vehicle speed. Although they may see you, get curious and stop for a look.
Personally I use a loud radio. Hopefully they will hear me approaching and not be so startled.
Mike