mountain biking here , nothing too extreme like jumps cliffs , but i love hitting the single trails , exploring the place and the technical stuff
majorly pissed at the local turd bmx'ers , they ruined a great single trails by putting 3 foot dirt jumps along and fucking up the trail , tempted to from blow the jumps up and get rid of the crappy things
i have giant alias hard tail
treks are a good bike i used to have a trek 3700 , now have a trek road bike ,
what's your budget , hit up your lbs and try out a few bikes to see what suits you