Nope, not a bad move. The ESU bulbs are just fine. I've used the ESU 6700k, 10,000k, and 50/50 bulbs over my plant tanks in the past and never had any complaints.
It may be that your sole purpose in life is simply to serve as a warning to others.
50 Gallon Aquarium - Colony of Showa Koi Swords.
90 Gallon Planted Aquarium - Yellow Tiger Endlers, Pair of Bristlenose,
"oops" Five L15
12x10 Gallon Tanks - Guppies, Apistos, Endlers, Shrimp, Swords, you name it.