Also I'm not sure if your speakers have the newer drivers. Towards the end there before coming out with the 5.3i, Soliloquy were selling a whole bunch of Frankenstein 5.3's when they ran out of some of the 5.3 components. These 5.3's have the metallic 5.3i drivers in them which are unmistakable by their metalic 'O' in each driver (see the site with the new speakers). I have no idea whether those drivers require more, less or the same time for break-in. You may phone Soliloquy for such advice. I would imagine they'd be different being entirely different drivers altogether. The crossovers have changed too in the newer model, and I don't know if they were using those in the Frankenstein versions. If your drivers are all black they are the older (original) 5.3 drivers.
Marco
Marco