Thanks. I think it could easily be simplified to just 1-5, say. I don't think people are really gauging their appreciation at levels of 'precisely thirty-seven or eight or fourteen fiftieths of perfection'.

1 to 5 (plus the option of 0, of course) would do the same job as 0-50, I'd have thought. It sometimes feels like the deciduous forests to ship's peanut conversion rate of the B-Ark Golgafrinchans' leaf currency.

That said, I'm not losing sleep over it. [Precisely 23 shrugs]