I'm thinking of upgrading to a Riva SE 1100mah kit (from an eGo-type 650mah) but am wondering if it will be too huge. I'm guessing the battery is roughly double the size of my current one, then with an XL dual coil LR carto on it, I'm worried that it might look like I'm toting around Gandalf's staff. I don't really care about appearances, but at the same time I really don't wanna be puffing on some monstorous device either. Any advice will be helpful, I need to decide this afternoon because the site has them 15% off for today.