Reply to Help me decide which MF Pro please.

I want a MF Pro (who doesn't right?) but I can't decide which to get, I am pretty sure I will only get one as I will most likely be using it with my S4 (or SSL).

The Beat Masher appeals to me because I believe I will be using it for mainly effects.

The Cue Master appeals to me because it has one extra expressive control.

My understanding is that any MF Pro can use any of the mappings, however if I had the BM wouldn't I be missing something using the CM mapping?

Also, can the button area be rotated in regard to assignment. The vertical layout of the BM and the opposing sliders seem optimal for using both sliders simultaneously but if I wanted to use it in a horizontal position, can the button mapping be rotated accordingly?

Thanks in advance