I think you slightly miss-interpreted what I said. I'm not saying i'm not making split second decisions, I'm saying is that one which would come to mind when a tipper truck is behind me?
Yes, by staying in bed. You will always have to make split second decisions when on the road. Simply because things aren't fixed to a rigid structure. Drivers change lanes, peds step out from the pavement without looking.
Could I have avoided this one? I could have easily avoided this one if I peddled faster from the get go

In seriousness, I know some have mentioned using the left lane. I think a bit of local road knowledge helps with making a decision on whether to use that or not. After the traffic lights, the road flows around to the right, on the arc of the bend is a turning off, this appears to be straight on from the direction we are coming from. Road users are meant to use the left lane to make that turning but many just use the second lane (the one I was in). So if you are going around to the right, the best option is to take the second lane and hold a strong position around the corner. If I took the left lane and the tipper truck took the straight ahead option, I wouldn't have put my self in a good position, although I would been in a safer position to stop for the lights.
So every time you see a green light, you progressively slow down until you get to it? Just in case it turns red? I can't see that you are suggesting that I progressively slowed down from when I saw the amber in the video, as at 20mph and only a few meters to go till the stop line, I would have to slam my brakes on. Not a problem until you throw in a tipper truck 6m behind me (less than a 1 second gap).
Suicidally flinging myself at an amber? Did you watch the same video as everyone else?
I'm sure many would agree that if I stopped, it would have been suicidally stopping in front of a close following tipper truck.