During my tenure as case reviewer here, I've tried to avoid revisiting hardware whenever possible. There are a tremendous amount of cases available and more launching every day, so to go back and spend more time with something I've already tested is typically less fruitful for all involved. With that said, sometimes it's worth making an exception, and I absolutely believe the SilverStone Precision PS07 merits being checked out again.
The first time I reviewed the PS07 was more than a year and a half ago, when it launched. Yet what often happens with cases is that they see modest revisions during their lifespans. The manufacturers almost never publicize these revisions, but they're almost always positive. NZXT's initially much maligned H2 eventually had the door vent significantly widened to prevent it from suffering the same airflow issues our review unit did, and during the transition to USB 3.0, many manufacturers simply did a one-for-one swapped and replaced their USB 2.0 headers with USB 3.0. SilverStone is no different; the current PS07 is manufactured using thicker steel than the original, and SilverStone has replaced the middling fans they included in the original with quieter, more efficient models.
At the same time, there's been a bit of a dearth of strong Micro-ATX enclosures. Rosewill's Line-M is a good case, but not a great one; the Fractal Design Define Mini has acoustic padding but generally underperforms. The best Micro-ATX case I can really recommend at present is the Corsair Obsidian 350D, but that ignores SilverStone's entries from the year before. I was quite smitten with this enclosure design then, and our testing methodology has improved considerably since that time, so I'd like to see just how well it holds up.