Would it be possible to fit the Aile, Sword and Launcher striker packs at once onto the Strike? They plug onto different areas, and the only problems I could see would be that the Aile striker might interfere with the shoulder units. Certainly, I don't think the handheld weapons would be able to fit onto the back with the Aile equipped.
Edit:
http://dalong.net/review/seed/s60_2/p/s60_2_06.jpg
^That seems to answer my question.