Can't think of a single drawback.  The click-fit was engineered well, and I can't see it working lose easily.  Any floor I can lay down myself, by definition, is engineered for ease of installation. Quality is high, and each tile is uniform.  You won't have to worry about edges - these tiles will look great up against any wall.

If there's one thing I would change, it would be a simple thing that I actually performed myself.  I took a palm sander and smoothed the top surface just a little.  Of course it may have left the factory in such a pristine condition, only to have the grain raise due to humidity.

Would *absolutely* recommend.