Screens or no screens?

I personally don't use screens. When you clean your pipes frequently it is wise to use a screen. Now when you clean your pipes only when you have to, like me, there is really no point to a screen as your resin gets built up enough that it acts, itself, as a screen. Plus, resin hits are awesome. If you smoke alone, you generally don't need to use a screen as it is only you. But in a group its usually better to use a screen so that everyone isn't eating bud during the bowl. But my personal opinion; You don't need screens. That being said, It's a matter of personal preference.