I'm sure that this subject has been explored, but I am asking about them because I can't get the search function to, well, function. They have been around for some time and I'm wondering how they sound, how they have been received, tonally speaking, with the forum members who have them. Also wondering if there is a combination of a less expensive set that gets close with a magnet swap because I think I want a set, but I do not have the money. I do have a small stash of magnets with which to play.