Dear Rowan,
thank you for the review. I actually bought the kit, and in my opinion too it is excellent. In the instruction booklet I notice your name, under technical assistance, if I remember correctly.
Therefore I am somewhat puzzled, as, at least in my view, there would be a little bit of conflict of interest between taking part, at least in some extent, in the developing of a kit, and then reviewing it.
Just my 2 cents.
Best, Al.