Been going to for a few years now, and it now seems more like a blue route! The work done is impressive, but I do not think it has made any outstanding sections of trail, lots of it seems cosmetic.
The last section you go down is good fun, but that is it, there seems to be no longer any technical sections that really test your mtb skills, although there is a ‘collection’ of rocks about halfway round you can ride over. The pen ultimate section that you now do in reverse was the best section until the direction change, it was very quick, fast flowing with a few technical sections.
I would save your money and spend it on the extra petrol going to Surrey Hills or Swinley Forest.
To me, it feels as though the trails are now trying to be too family friendly and catering for the lowest ability rider. There is loads of forest there, some more testing trails would be nice to see along with a lower parking charge! Most expensive parking for any trail centre I have been to.