It's a GREAT place to ask questions, but for someone only interested in a cruiser-style, they're not going to like the answers. It's a form-follow-function kind of place, while the cruiser market is mostly about style.
The Face Plant forum there is terrific. People write post-mortems on their motorcycle accidents. You can learn a great deal about what
not to do, why protective gear works and wat doesn't, and what training or techniques are effective at staying out of an accident in the first place.
There are some tragic posts (a guy who got hit from behind on a bike with a top case, that broke his back) and some hilarious ones, like the guy who hit a burro going 65mph two-up and slid 150+ yards on his side, wearing his safety gear down to threads.
Face Plant | Adventure Rider
And the "Perfect Line and other myths" forum is about riding techniques that apply to any bike.
The Perfect Line and Other Riding Myths | Adventure Rider
I had an HD Roadster for a while and HDForums was pretty good for things like parts and maintenance. For sample, the 2005 I had has a tendency to launch the $110 oil cover at highway speeds. They suggested replacing it with a 2007 cover, which had better clips, and using some cable ties to help keep it in place as well.