Having lived with the .7s for a few months now, I've concluded they're long-term keepers for me, especially considering I'm not stuck with them as my sole pair.
Absolutely love the .7s. If you think Maggies can't do slam, you need to hear this model play Hotel California off of the Hell Freezes Over album. Oddly, I was never able to obtain this level of dynamics from the 1.7s.
These are not the most resolving speakers, but what they forego is usually only those irritating details that didn't add anything of value - distracting background noises, tape hiss, minor clipping distortions, etc.