How about Ae weekend of trailquests - no polaris but an informal triple looks like its on the cards.
7th October - Peak District; night nav taster event of about 2hrs starting at the Monsal Head Hotel
Dark and White Events
8th October - Nidderdale; 4 hour day time event starting near Fountains Abbey
More details on BMBO website run by North Yorkshire Mountain Bike Orienteering
9th October - Ae; 3 hours daytime event starting at Ae
More details on the BMBO website run by Scotish Mountain Bike Orienteering.
Or if thats too soon - there's first of the Dark and White winter series on the 16th of October. Starts in Edale - venue of the last Peak Pootle and very probably on some of the same trails. Details on the dark and white [/url]]website.
Just to prove I'm not totally in league with the Dark (and White) side - Cross Cumbria Cyclists also have a trail quest on the same day - website
Ok then, let the bickering commence