Not sure anyone's mentioned it yet, but I run exclusively in the Altra One 2. Very lightweight shoe and very comfortable. It's basically a comfortable racing flat and weighs about the same (in the mid 6 oz range?). I have all the feel of whatever terrain and typically get it 400-600 mi on them depending on how much trail running I do in them. All pain has gone away since I've switched to the one2 and everyone I've recommended the shoe to has felt relief whether with plantar fasciitis, hip pain, ciadic pain, etc. Works very well for me and around 15 others I've recommended it to. Also, I would never run in the Oympus and I hope that shoe hasn't turned you permanently away from Altra!