[An Easy Guide to Primary Stats and Others]

Question about Stats? Sith Warrior primary Stat is Str, has anyone noticed that power seems increase primary and in my case secondary overall weapon dam significantly more than str point for point. I spent many credits removing modifications crystals, etc. to investigate this, so has anyone else discovered that power gives you more bang for your buck then strength and more than likely does the same for other classes primary stats, cunning, aim etc.?