Chastity and orgasm denial discussion

I’m buying my first chastity device for my wife. We’ve decided on the CB-6000, but I’d like to hear from others about which version is best. Specifically, do you prefer anything in particular about the designer series compared to the basic clear model? She really likes how the woody finish looks, and so do I, but we’re curious if there are any advantages to choosing the clear one. Does it look more erotic with her penis visible, or is hiding it more attractive? Any advice or opinions would be greatly appreciated before we buy. Also, I can get a clear model for $110 instead of $160 for the woody version.