I got some PX100's as a gift about 4-5 years ago, I used them lightly then started searching for some cheap IEM's, picked up the CX300's. After I broke the first pair I bought another pair...
My dad bought the Bose Triports, so about a year after that I started looking into a quality pair of headphones for myself. I found myself at these forums somehow and referred to it extensively, I remember reading the phrase "no highs, no lows, must be Bose," among other not so endearing comments, a hand-full of times so I steered away from the brand altogether. I started reading about the HD 25-1 II, after comparing several competitors I bought a new pair. At first I was a little underwhelmed (I didn't know of burn-in at the time), but after that I've loved them ever since.
Recently I lost my old CX300's, I wasn't very sad about it, so I started looking for new budget IEM's to keep myself entertained during lectures. I went with the NuForce NE-700M, found myself carried away by these forums, and ended up buying a cheap Icon Mobile, recabling my HD 25, and buying the Corda 3Move.
So that is where I stand, I'm diggin the new set-up and I hope I remain satisfied for my wallet's sake.