guys I have a project where we used several alliance bl50s to uplight containers. I like the size of the mr11 and the fixture but for what ever reason this project I am having a good deal of burnouts. I have 12v at all the fixtures (not at the hub) and yet the bulbs aren't lasting... might be a bulb quality issue with the included bulb? regardless is there a decent led replacement lamp for this size fixture? or should I just try getting mr11s elsewhere?