I like a heavy mod because I'm clumsy and forgetful, and it's a lot easier to ignore a heavy mod in my hand and drop it. My steampunk could certainly have a dual use in case of an emergency/intruder! Of course, that's why we keep the pellet gun by the front door. In the dark, it looks enough like a real rifle to throw someone off their game, though really, we'd be unlikely to injure anyone much...
I like light backup mods since my purse can't handle two steampunks, to each his own I guess, the good news is there are plenty of "heavy" mods for those who enjoy them, and lighter mods for those who don't. I've sampled both and definitely, the heft of a metal, two battery mod is excellent. I don't think the steampunk has much added weight, actually, other than the decorative metal that encloses the mod.... It's just pretty, and metal, and awesome and they seem to have packed a lot into their relatively small design... But, I don't HATE ANY mods, mods are excellent, and so much better than smoking! I'd even take a KT mod over a pack of smokes.... now.
Friends don't let friends hate mods!
Anna