To fill the void of the Test of Metal, there will be a new XC race in Squamish next year, on June 17th (Test of Metal weekend). The race is the Spakwus 50 and it will be a 55k race with 2400m of climbing on some of the best trails in Squamish.
More info here: https://www.facebook.com/Spakwus50 and http://spakwus50.com