I don't really care to use one.It is like using a tree to me too.I didn't like glass either at one point before I knew is was safe to use.Now I've change my mind about glass I'm not going to about using wood.
I am in the construction industry, and wood has a chance to dry out and crack over time, even if finished properly. So I stay away. The question I have about wooden dildos is: What is the type of top coat / seal coat used to finish the product made from? Is it water based or solvent based? If it is solvent based I would run as fast as I can away from the product, and would definitely not put it inside a human body!!! There is a reason solvent based finish products have to be properly disposed of in a land fill!!!! To each their own, but I will never own one.
I'm VERY iffy. Wood is a porous material, no matter how well finished it is exposure to water over time will cause the grain to rise. I'm very familiar with wood as a material, just not as a sex toy. I like the concept and think some of the pieces are gorgeous but it just doesn't seem safe to me.