No, not too hardcore, there are a variety of trail... beginner, intermediate, etc. I have to say, although we're good riders (Me and Mario)... we're still beginners... so we'll stick to the easier hills.... this time.
Just came back from a 4 hour ride... Markham+Kingston in Scarborough, down to Danforth... all the way to downtown, rode around some street festivals, took a 'long way' home...
can't feel my ass right now, have to invest in one of those 'gel' seats