By now you should be thoroughly familiar with Sony's Party-shot-loving and almost unreasonably svelte TX1 compact shooter. Its headline features -- 720p movie mode and better low light performance courtesy of the Exmor R sensor -- have now been put to the test and we're here with the scorecard ready to spill the results. Reassuringly, all reviewers found image quality to be excellent for the camera's size class, and the TX1 even outperformed its peers by keeping noise comfortably in check all the way up to
