Yeah refurbs are the way to go at least for me. I own an iPad 2 that's going on 2 years and it still works great. 🙂
Holding out till March 14 may not be so bad as it'll give me time to see if Apple might release another iPad model to compete with Air. If Apple hadn't treated my iPad 2 like it's a current model i'd probably be all over an iPad Air.
See Apple you need to axe the iPad 2, lol. 😛