I recently acquired a Mather 2x12 empty cabinet and have decided to go ahead and load it. I know that I want one of the speakers to be the Celestion Alnico Gold. The other one I'm still kicking around. But I am considering the Celestion G12H-75 Creamback. The Creamback is rated at 75 watts while the Gold is rated at 50 watts. Will this be an issue while using a 30 watt head? I assume that as long as both speakers have the same ohms (8) and that the sensitivity or decibel rating is the same, it all boils down to preference...? Is there anything to avoid here or perhaps something that I'm missing? For you fellows who have done this I appreciate the sharing of the wisdom.