I don't trust wood blades they have a tendency to let loose at the grip and that really ruins your day, 60 sized blades are big and heavy and spin very fast if one let loose it would do a lot of damage. The other problem is they are usually way out of balance and require a lot of work to whip them into shape, balance is very important on 60 sized helicopters it affects them more than it does a 30 sized. And last you buy a 60 sized helicopter because they fly better more precise why would you want to use wood blades and decrease the performance. I hope that helps, these really are just my opinions there are a lot of people out there that will agree with me and I'm sure just as many that would say I'm full of, I'll leave it up to you, just have fun and be safe!