Congrats Brokendolly24!
Yes, I have done both. The benefits of breastfeeding far outweigh any alternative. Not only in the area of nutrition. Breast milk also provides baby with immunities and breastfeeding helps regulate body temperature and heart rate. But the BEST part about breast feeding is the awesome bonding experience that cannot be reproduced by any other means. If I could go back in time and breastfeed the boys (including our adopted sons) I would do it in a heartbeat. It is my one big regret, that I didn't try harder to make it work with Case and Ry (16 and 13) and that I didn't attempt to lactate for Steve and Sean (33 months and 31 months)
Read everything you can get your hands on, visit a Le Leche League meeting near you and take some breastfeeding classes and then decide what is best for you and your baby!
Good Luck!
Cyn