Along this vein: I have an 02 TBA with Nology wires & coils and no ignitor problems. I am running two extra 55 watt miniture driving lights (Optimus as I remember) placed between my front forks. These are wired thought a OEM Triumph light bar wiring harness. I believe this used the spare 10 amp fuse made for that purpose.
I am also running extra LEDs in my rear stop/turn signal housings, while keeping the original system intact.
How accessories are wired might have an effect on the ignitor.
What might be necessary is for each person with an ignitor failure to document their non-Triumph modifications to see if there is anything in common between them that would be suspect.
