I have seen what current some people are running their Blu-rays at. But I would like to know what is the safest current for longest life. Would it be just when it begins to lase, or is it better to run it a little over the lase threshold? Or is it a specific current? I don't care about power, I just want it to last. I use my red for burning. I have the driver and housing just about done, and the diode should be here next week. Thanks in advance.