i'm not going to ask you how good you think it is so don't worry!
was down there yesterday and spotted lots of the new stuff they have been busy building and it looks ace! they've got a skills park with individual lines of berms, drops & jumps; a pump track; a few other jump sections dotted around the main black/red loop; a new red section that's already open; and the best bit is that they have plans to shortly close off the last (boring) section to construct a new freeride park.
looks like oneplanetadventure have been very busy and i for one will be heading back there as soon as it's all open! the pump track in particular looks like great fun.