Originally Posted by tz250w
You'd never notice the extra blades when it's in the air so if you want a good flying display model, I suppose it might be worth it.
I don't think this is about noticing the extra blade while in air.
It has more to doing away with the flybar. When you fly more than two blades - from what little i know, you can do away with flybars - that makes scale models more scale like.