First, a routine is a routine, and they're all about 97% identical. The real question is: what are you going to do in Week 2? In other words, the mojo in the 5x5 isn't the set/rep scheme, or even the exercises themselves -- it's the planned progression from week to week resulting in a peak in volume, followed by a second buildup to a peak in intensity. Can you improve based on the routine above? It looks like typical unfocused bodybuilder junk to me, but sure, you can improve on it -- but only if you know what to do after Week 1.
Second, if 5x5 is working great for you, why do you want to change? I understand from your later post that your shoulders and lats have lost some mass. So, why not just take the 5x5 template, back off the benching a little bit, and add in a few sets of whatever-you-do-for-delts-and-lats at the end of one or two workouts?