I did receive inquiry from Tadman earlier today - thanks to those who directed him accordingly
Just for comparison, here are the significant differences
D'Ecosse system designed specifically for Triumph and particularly the RIII.
D'Ecosse system is completely plug n play - DGD has to be manually wired and requires cutting/splicing of OEM harnesses & reconfiguration of the OEM Kill/Run switch
D'Ecosse system has three switched circuits - DGD has only two (so two of OEM circuits must be doubled up)
D'Ecosse system flashes the turn signals indicating arm/disarm process - DGD does not have this feature
D'Ecosse system has a disarmed'' indicator utilizing the OEM Alarm Indicator right in the dash - DGD has no visible indicator
D'Ecosse system remote has no sleep function on remote but still utilizes battery saving only active when detected; completely hands-free - DGD has a sleep mode which may require physical agitation to awaken*
D'Ecosse system remote has Green and Red LED indications for armed/disarmed/detected - DGD has none.
* Their User Manual actually instructs
Hardly hands-free, is it?
In full disclosure mine does cost more - users can decide if those advantages listed are value.