I think it would be easier to comment if you were to share with us your cable budget. While I do have some experience with MIT's cables, I don't have a clue about the price or quality of the M2000. I searched both Google and the Monster Cable web site and didn't come up with anything meaningful on the M2000 (or the Sigma 2000). Even a search of the classifieds on Audiogon turned up no evidence of this cable.
While I am a big fan of MIT cables (I use Oracle V2.1 speaker cables) I can't say that I find them to be a very good value. I compared the $850 Discovery Essence to the $3495.00 Oracle V2.1 and found the latter to be only slightly better. As a result, I sold off my V2.1. I seriously doubt that any of the MIT cables priced under the V2.1 could compete with the Essence.
I suspect that you'd realize a significant upgrade by swapping your Sigma cable for some Essence. Given the quality of your system, an $850 cable isn't out of line at all. And, IMHO you'd have to spend over $3500 to get something better from MIT.
Ken
While I am a big fan of MIT cables (I use Oracle V2.1 speaker cables) I can't say that I find them to be a very good value. I compared the $850 Discovery Essence to the $3495.00 Oracle V2.1 and found the latter to be only slightly better. As a result, I sold off my V2.1. I seriously doubt that any of the MIT cables priced under the V2.1 could compete with the Essence.
I suspect that you'd realize a significant upgrade by swapping your Sigma cable for some Essence. Given the quality of your system, an $850 cable isn't out of line at all. And, IMHO you'd have to spend over $3500 to get something better from MIT.
Ken