Wrightyson, you're evidently the most local of locals! So in deference…
I'll rephrase my comment to "my experience with the food in the visitors centre has been pretty good (particularly the bacon butties);…as was the hog roast and bbq for "locals" when they opened the centre in 1992. However I can't claim to have eaten the same quantity of food as a former employee, nevertheless my experience has been pretty good".
I can still confirm the Knockerdown is crap…in fact it's off the scale. I can't think of anywhere locally I'd be less likely to recommend – particularly on a summer's day.
I can still confirm that the Miners is currently very quiet…the emphasis was / is on "currently" as that's when the OP was intending to ride. Summertime and boule nights are a totally different matter.
If you're still around I'd love it if you could show me the local trails, though you don't quite sound as local as you once were ;)
Anyway, hope the OP had a nice ride with the kids.