The latest version of the pcb came with new wiring looms and so far has been ok.
Not in my experience. I've replaced two "latest type" boards in the past 6 months.
Well there you go. I've not been to one in a while. I was never a fan of this obsession to make boilers smaller and smaller. Particularly combis, take note Ideal.
When they brought out the Suprima 120, I thought miniaturisation was getting out of hand.