I've been wearing a Holy Trainer V3 for over 4 months now and am thrilled with the look, feel, and comfort. I wanted to make the jump to a stainless steel HTV3 and finally found one. I'm worried about the weight; a representative from the company told me it weighs about 320 g (about 11 oz or 0.7 lbs). Is this too heavy? Does anyone have a metal cage that weighs anywhere near this much, and if so, can you wear it comfortably 24/7 ? Thank you.