ever since January, where we hit a low, the transactions per day have never been as high as they are now.
the number of unique addresses used is ~30% up from december 2013
miners are struggling making a profit with these prices (so difficulty is lagging behind)
why is the price lagging behind so much?
it has every reason to rise, and yet is doesn't.
Price is dependent on many many things, not only unique addresses.
Though, I think the price will rise soon, be patient.