one of the reasons I like the richter is that I don't always want to let out as much line as required by some of the danforth type anchors, and I can do that because they have those spikes... I used to use river anchors for the same reason, but the richters outperform them... believe me, I Don't really want to shell out the kind of $$ that they get for them, but they do work... plus, I have been able to "de-snag' these from various types of situations on flowages, which I fish a lot... if I had more room, I'd keep 2 kinds of anchors, as the danforths do a great job with the proper amount of line out, plus if they get snagged, the cost isn't as big an issue...
I have never lost a richter anchor due to snagging... now I am knocking on wood