Having used and carried the SC600 for a few months now, I can honestly say it's a superb light. I just love having all the options, all that runtime, and all that output (and space!) in my pocket.
At this point, my only (extremely minor!) quibble is with the clip. For a removable clip, it's pretty secure and solid, perhaps even too much - I had to work on it a bit to make it flexible enough that it didn't tear up my pockets putting it on. But I suppose it's better if it's initially too secure than never secure enough. However, what did disappoint me somewhat is that in addition to ditching the screw-on clip found on models like the SC51, they have also ditched one of the best features of that clip and light - its ability to clip stand. We all know Zebralight make wonderful tail-standing lights, but one of my favourite features on the SC51 was the way the clip forms a stable tripd, allowing you to stand the light on its clip. This was clearly a deliberate and extremely clever design feature, and a wonderful combination of form and function. I just think it's a shame ZL didn't retain this aspect of the old clip design, as it doesn't seem like it would be that difficult to do.
