so I am looking into updating my FS mountain bike. Current bike is 15 years old or so, so the technology is fairly old. Problem is, I go into my LBS and they are pointing me at $5k or more bikes. If I was an avid mountain biker that wouldn't be an issue. Unfortunately I am an on again off again rider. I would like new tech but don't want to spend that kind of cash. I know some of you love MTB bikes so are probably more knowledgeable than me, so maybe you can educate me and give some advice. Im looking for an all around bike, mostly trails but decent climbing and good downhill performance. What would you recommend, either a specific bike or must have components? What do you do to keep the cost of ownership low, buy and sell every couple of years or?