I am pricing a fairly job for me with 78 fixtures, and 8 transformers on it. there are a total of 8 separate buildings. And no there is no way to connect them with the same trannys. SO I basically have 8 lighting jobs to do. I am looking at using the Kitchler * 15752BKT * 15752AZT * 15752BBR They say they have a 15 yr warranty. Can anyone give me some feedback on this fixture. This will be my first LED install ever.