Hi, friends! I've been looking around at sling straps for my OMD (and for my trip to Vietnam in a couple weeks--gasp!), and everywhere I seem to look, the straps seem to be pretty big/thick and geared more towards a bigger DSLR type camera. I have seen some pics of the CarrySpeed Slim, but is that the smallest that is available? I'd like it to not overpower my small camera size, and don't want "overkill" for a Pen/OMD. I'm not handy enough to make my own DIY solution (and I know some of you are excellent at it). Any suggestions?