Think Grow model H VS GML tarantula long leg

Looking for people who have owned either light or both lights to let me know what makes that light stand apart from its competitor.
Thanks in advance everyone

I've been running a model W for 4 years and have had no issues other than light intensity. They are very bright and if not careful you can easily over drive your plants without CO2. When I purchased mine it came with a troll master controller included from the mango tech store. The price was steep at around 1k but with the warranty and the track record it was well worth it. I personally would have a hard time trying another manufacturer as thinkgrow does make a solid light and have been around for a long time. Right now Mango is running 30% off model h but I would still recommend getting a troll master hydro-x. I'm sure there are better or equal quality lights that are more reasonably priced but it's hard to stray from something I found to be this reliable.

Tbh i dont see gml led’s being around in a few years cause theres soo many affordable and better options