I will try your formation sometime and will let you know. I think it is good against any formation that are weak in the MC since it have 3MC. However this formation is quite similar to:
4-1-3W-2
DL-DC-DC-DR
DMC
ML-MC-MR
ST-ST
Narrow Diamond
DL-DC-DC-DR
DMC
MC-MC
AMC
ST-ST
Dont you think that 2 formations are also very effective ?