What makes you think everyone faces the same issues as you? Maybe the problem is your specific hardware? I've been running linux based distros as my daily driver for over 10 years and literally never had any of the issues you described. Never had issues with power management, wifi always worked out of the box on all distros I've tried and suspend/resume always worked flawlessly. If you want a laptop that works well under linux, buy a thinkpad or a dell developer edition laptop.