You're right, I grabbed the absolute numbers by mistake. I'm not sure it dilutes the point as much as you are suggesting though. Absolute numbers do matter - as the difference is still huge (~10x). It a far harder problem to contain 10,000 infections than 1000 even in a country with resources because of the nature of exponential growth. Things are going to take off faster and more aggressively with a higher seed number, so even with proportionally the same resources, you have less time to react.

I actually never at any point said that I thought the UK was doing things well (I'm not from the UK). My point is that I don't think NZ's success was down especially to brilliant leadership so much as a combination of factors that make it a uniquely hard place for a disease like COVID to enter and spread.