I like Rangers in all their variations, but I'm biased. This has long been my favorite class, despite all its inherent problems and deficiencies. I genuinely enjoy other classes, but the Ranger will always hold a special place in my heart.
As for the PHB Ranger, it's a bit underpowered and overly confining IMHO, which is why I've enjoyed tinkering with the various alternate options. I most enjoy the presentations that offer a few optional tracks for the virtual feats.