Epidural vs. natural?!

Jessica
Please no negativity. I realize everyone's idea of what they want for labor is different. With my first two I opted for an epidural. And I never regretted that choice. 
But now I'm 25 weeks with my last baby and I'm really considering doing this one all natural (as long as the situation allows) i have always had relatively quick deliveries. Labor was about 6 hours but actual pushing was only half hour for my first and 15-20 minutes for my second. And with my second I made them turn the epidural almost off so I could actually feel what was going on. It was turned up much too high both times. I feel like our bodies are supposed to feel it and they know what to do on their own.
-My question is if anyone here has chosen to go drug free after having an epidural in a previous pregnancy or even if anyone has chosen an epidural after choosing a natural labor in a previous pregnancy