I love the "wise" comments from some folks about how the only bad Harley's are the ones you hear about on the internet forums. I'm sure the same is true about those defective ignition switches over at GM; it's really just a tiny percentage being blown out of proportion by those grieving family members running their mouths on the TV news shows. There is absolutely nothing for those other millions of folks with the same switch to worry about, right? To paraphrase the title of a fine Bobby McFerrin song, "don't worry, be a mushroom".
No, not every 110 has failed. Not every Yugo fell apart either, but the percentage was more than a tad higher than for other brands. It doesn't require a 100% failure rate for discerning individuals to declare a product to be flawed and substandard. If you trust the MoCo to never sell chit, and to always do the right thing, then by all means don't take any precautions. Tell them to keep their factory warranty, you're sure you won't need it. Forget the ESP as well, why waste money buying repair insurance for a perfect product? Don't spend a few hundred bucks to replace a part that even Harley has chosen to replace in production on the 2013 and 2014 models. I'm sure the same folks at Harley who cheapened every other part of the bikes in recent years just decided to spend more on lifters for the hell of it, and not because the failures were costing them big bucks in warranty expense.
ANY major engine failure is unacceptable, and even if you only count the failures we have heard about on this one forum the percentage is unacceptable. Period. If you don't want to take the issue seriously, then don't. It's no skin off the noses of those of us who have recommended people take action to protect themselves. We aren't trying to sell anything, most of us aren't even in the business of selling parts or services. If you don't want our advice, then feel free to ignore it. Trust me, it won't hurt my feelings if you blow off any advice I may offer. I don't have a crystal ball, and I can't say your particular bike is destined to fail. Of course the opposite is also true, you don't have a crystal ball and you have no clue if your Harley is going to fail tomorrow, next month, next year, or maybe never.
Jerry