Don't mean to be the turd in the punchbowl but...
That's cool and all but you will need to learn how to balance blades. I'm not sure how easy it will be to find 3 pair of blades close enough to each other in terms of balance. The big issue though is when you crash now you have 5 blades to replace instead of just 2. Yes, you may need some sort of stabilizer to get it to feel right.
On the bright side, flying a head like this doesn't require any more radio channels...and it looks cool.