See this is the sort of thing I personally find annoying..be it fw, sw, or home decor..
(disclaimer for jda and NOTE : not telling anyone WHAT they need only how to think about it)
You had 1200 Watts of 90L/Watt lights over your tank plus what ever size VHO's you were running..
Replaced w/ 3 high end LEDs w/ a ??? wattage output....and it wasn't the same..
So what were the LEDS?
I'll guess 570 Watts of LED's..
Was your PAR the same as the prev. setup?
how about PUR? (I'm not a big fan of this metric but others are)
THEN you add MORE (going hybrid) light and things get better..
Gee how surprising....There are probably another 1/2 doz things but lets ignore that for a moment.
Usually when I see things like this I think it's because people get annoyed by what they spent.
I DO understand that..
Expectations on spending ones hard earned cash is normal..
BTW: WPG apparently is still valid..

6:40..
Get my drift? Apples to apples..
Nothing WRONG w/ old school. NOT the point.
MH's work
Hybrids work ect. ect.