Thanks so much for all of the comments, so far!
My answers to the questions:
1. What your favorite scrapping styles, materials, techniques are.
I tend to say nothing, although looking through the majority of my layouts really reveals that I prefer clean and simple pages that focus on the photos and the journaling. Every once in a while, I do something a little more shabby chic.
I do love to both paper and digital SB, although I've been pushing myself to do more paper lately because, even though I create digital pages, I rarely print them off and put them in albums.
2. Some materials or techniques you would like to try but haven't had the nerve yet.
Hmmm... I'm usually pretty good about trying things at least once. I shy away from doodling a lot, although I have done it on a few layouts.
3. Any specific suggestions you have for us to try as a group.
I like all of the suggestions, so far, too. And I'm with Sherrise. I would love to be more than just a CG. I would love that all of us are friends!