Hey there. Has anyone A B'd these heads or had experience with either? I'm looking at the SA450 because it seems like it's a Little Mark 3 with sweepable mids. I like the sound of the LM3, but I just want a bit more control over the low mids without having to cut a lot of the EQ. I'm wondering about the MoMark, because it seems similar and easier to find. Does it have the same tone? Thanks a lot.