I'll give a resounding YAY on the 15 clip/pen. It's my main EDC. It's made me a two daily knife person because I have other knives I like to get into the rotation, carry and use, but I can't bring myself to kick the 15 out of the rotation for even a day. Usually anyways. I force myself to go without it sometimes. As a result, the 15 is in my coin pocket every single day, and another knife of one sort of another rotating with it. Fantastic knife, I love it to death and, while it's not a tiny knife by any stretch, being large enough to do everything I've asked of it, it's small enough I can use it on the sly at work very easily. As a result, it's the only knife I have I've given a name to. I call it my Holdout Special.
Mine is ebony though, not nifebrite. I have never had or seen nifebrite in person so I cant' comment on it in that regard. It looks cool in photos though, and others have commented favourably on it. I'll not vote either way on the nifebrite, but I'll say you'll probably enjoy it. The #15 as a pattern though is the best thing GEC's done in my limited experience. And I was originally a spear/pen man I'll add. The clip won me over through daily use.
