I have 2 just depending on my mood. And I like having a spare since I seem to end up on my head a lot
You could probably guess I have a Klim F4. I love it. It does everything it says it does. I don't find weight to be an issue as it weighs the same as a new shoei vfx-w. Slightly narrow fit that's easily adjusted with different cheek pads. Some people may find that if fits a little higher on the head than a lot of helmets.
The second helmet is a Bell moto 8. Another fine lid. Light as well, and vents good, just not quite as good as the Klim. A more intermediate fit. The ear port on these is wide open and I find this helmet to be a bit louder. It just fits so nice though.
I'm really picky when it comes to what lids I will wear. I'm very safety conscious when I consider a helmet. Perhaps I've just attended too many seminars. I have a limitless choice of helmets and these are what I wear.
As far as goggles go. You will get a lot of recommendations. Scott, Spy, Smith, 509, Dragon, Utopia. Try them on with your helmet. They all tend to provide a little different fit and coverage.
I've been an avid Spy wearer for quite a few years. I've tried quite a few different brands and just prefer the Spys. Much better peripheral vision than a lot of brands offer. I never have fogging issues. All models come with no sweat foam. I wear the Alloy/Targa's on warmer days and switch to the Omega's when I need a little better coverage.
Happy Holidays.