Buying more. Well yes. Because there is more stuff to buy. I remember way back in the early days of 3E, when you had to wait a whole month for WotC to publish a new book and every once in a while Fiery Dragon came out with something that got snapped up without even looking at it. Now there is sooo much product out there that I am much more selective (heck I even bought the Hero Builder's Guidebook because it was the only new thing in the gaming store), but still buying more on an absolute basis.
Gaming more. Started the kids on a weekly campaign. Still have my weekly game with my gaming group. Will be starting a monthly CoCd20 game in Feb. Running gamedays once a month or so here on Long Island. Yep, gaming more.... Thankfully, I've converted my wife into a gamer also, so she now understands.