Blip,
I know what you mean and I am sure that you can reduce lots of things we do by common sense and judgement to numbers and formulae. And that doesn't make such an exercise wrong....I just feel exhausted reading it. The flare height is simply the beginning of the task as far as I see it. Finessing the big girl down onto the RW is the harder bit. Though to be fair my beloved 777 is a pussy cat.
It probably just means I'm getting old but too many numbers frighten me a bit. I have seen guys where I work now (Asia) talk about X-wind landings as though they were brain surgery and to no great effect either. They work out the drift in degrees fromthe ATIS but don't look at the windsock.