there both great panels I personally have a custom Apollo 10 from cidly that is doing better than I expected I tried to use a similar ratio as the Hans. I've got a few more weeks before harvest. I don't expect this light to last very long as they run there LEDs hard, and its components are much cheaper than the Hans or A51. but i purchased it with this in mind and ill be happy if it pays for its self which it will probably do in this grow plus some change. for my next one I'll most likely go with a Hans panel. I would like to make my own but looking at the price of LEDs and the equipment needed if I were to make a panel with the same specs as the Hans it would end up costing me more.
do you have a thread of your grow, I'm interested in seeing how his new panels do.