I've had a size 2 Diva cup for a little over two years now, and at my last period I discovered a couple fine cracks in the rim. It's served me well, and I love using a cup, so there's no way in heck I'm going back to pads or tampons. I was wondering whether to get another Diva or if I should give a different brand a go. I do want a comparable capacity, just because I do distance running and I dont' want to worry if I'm going to be out on a long run. Any suggestions?