The only advantage Chrome still has is its wide range of extensions. But sadly the Mac version of Chrome has always been second rate, uglier than its windows counterpart and can't even display PDFs correctly, so Safari wins for me!
I like Safari, and do use it occasionally. Yet Chrome serves me far better.
I must be lucky, as I've had nothing but extremely fast, stable and fun performance from Google Chrome, my browser of choice. I've had none of the annoyances or complaints I read about. Chrome runs as well on my fully loaded MBP's and Mac Pro, as it does on my PC counterparts.
From time to time, I've wondered why others have problems, since my experience has been so flawless. No browser is perfect, but Chrome is as close as it comes for me.
One of it's greatest assets is the vast library of apps and extensions that are offered. Years ago, I relied on Firefox for this very reason, yet in the last 18 months the Chrome Web Store has exploded with truly great and highly useful apps & extensions. All of which allow one to customize this browser to perfection.
Google really "gets it" when it comes to the user experience, productivity and speed. Using it (with sync enabled) on both my PC's and Macs makes my day so much easier.
While I'd love to see Safari catch up, and they have in some areas, I believe it's just not a big priority with Apple.
These days it's all about iToyz and introducing products that are equipped with the pricey and highly profitable "retina" display.
Apple is very clever and knows how to make money first, then good hardware & software second. Their iToyz strategy is a blockbuster win.