I sure prefer Glass over wood. Why? Glass is to me, easier to clean. One thing that one needs to be aware is that Lube is a most when using glass. Personally I prefer Silicone Based Lube, simply because it stays wet (at least for me) a lot longer.Me and my husband enjoy the glass dildo very much. I actually
I have not have experience with a wood dildo but even that I'm sure it feels great, just thinking about wood been porous, makes me worry because inside any imperfections that the wood may have (even if is sealed wood), can harvest bacteria. And that to me is a turn off.
But, now all I can say is: in reality is your preferences . If you don't mind having to pay a little more attention to maintenance of the wood dildo, go for it. If you like fun and easy to clean and not as easy for the growth of bacteria then glass is for you. OH!, plus some glass dildos have LED lights that make them even more fun.... Good luck in your quest to find the right vibrator or dildo for you.. less