Cob also chip on board I believe is the correct terminology? I have zero knowledge about but I'm slowly learning and yes from what I have read and see led more specific cob are much less forgiving than the old trusted hps but saying this I have seen amazing results when dialed in correctly.
So you want a beauty of a plant that is loud
Try Blue kush auto and cheese xxl both big and cheese is a "thug"
All the best
Mark.