My mates like the real tight stuff, Watagans, Rydal, Newnes, a real rocky goat country place down the back of Bigga, and the black diamond stuff out back of Toms Hill at Louee. I can nearly get up all the hills we go on and I am on the 570. I favor the open fire trails with the 570 power it just doesn't seem to stop coming on.
I am also happy with the low down slow power of the 570, it is tame. It feels like a DRZ400 if you have ever ridden one of them. Bit like a tractor
Then there seems to be a place somewhere around half throttle where the 570 turns into an animal.
I have had two instances where I have come over a small jump, landed and wound the power on, can feel the rear wheel spinning and its feels great, then bang it hooks up and you are in a spot of bother with the front wheel about 4 foot off the ground, thinking, this is gunna hurt. Haven’t come off the back yet but been close.
After reading many UHE posts, maybe the 390 would be a bit more forgiving, but I’m not changing.