First off leds are awesome. I would never go back to hps. Efdl induction lights are just as good too.
Leds are expensive initially. Thats the turn off. But no bulbs to replace. Half the wattage. Much much less heat.
Those spot lights are crap. Not enough watts to do anything. For flower you want 36 watts per sq ft. For veg 25 watts per sq ft.
The htg led panels are rebrands of apollo led's and zs led's from cidly. I rock apollo 10's 367 watts 180 x 3w led.
Apollos Drive their led the most 2.4 watts per diode.
Top lights, no specific order
Apollo
Hans
357 mag plus 2
Bysen
Hans
Apache Tech
Black Dog
Area 51
Fero.
For induction lights inda gro
Or you can build your own. Rapid led
There are alot of shitty led's out there that give the good ones a bad name. Alot of haters too.
Half of those companies will do custom spectrum per your request.
Never listen to a guy at the hydro shop. Most of the time they don't have a clue. They are just about money and will give bad advice. So you will spend more money to fix what went wrong. They want you to.spend more money on bulbs.
There is plenty of journals on all those lights in the led section. Each journal.proves the haters wrong.