Ya the bike is really good for sure, all stock parts are really good and the bike does everything it's made for. I got the Marlin 7, and after getting it I wish I had just got the Marlin 8, for a small price increase the better parts are worth far more. The Marlin 8 comes with a Dropper post, 11 speed, and different tires.
@gdc5ind it's not the red line, it's way up higher up the hill, actually not technically part of Trek bike park. The guy who builds it calls it GV playground.