You're comparing the two units based on a list of similar features. That doesn't tell you much in the way of actually useful information. These units all use different firmware to deliver a variety of tones. Your Boss unit, or the Line 6 HX Stomp, or the Anagram may all have the same models, but they all likely sound different. For me the Anagram blows the HX Stomp out of the water in terms of audio quality, routing, and ease of use. I've never used your Boss unit, but looking at it online my inclination for myself would be to stay with Anagram. For you that might not be the case. Demo one against your Boss. If you like the sounds more then you'll have your answer. If you don't, then you'll save yourself some money and will continue to be happy.