ON a larger blade I suppose serrations can be useful but on a blade less than 3", to me it's a "why even bother?" type of question. I had a Delica 50/50 blade that sits in the box now after replacing it with a full plain edge Salt 1. The serrations always got in the way when I was slicing or spreading and they are a bit more difficult to sharpen.

Since I also have a Leatherman in my day pack which has a full length serrated blade and a saw blade in addition to the plain edge blade - I see it as being the best backup tool I've got.

That said - my MK3 is carried in my vehicle kit.