the debate there is that the Radions outlast any T5 or MH bulb, price is a moot point when you factor is years of bulb replacements.I am a T5 person. In the past MH.
Are you folks telling me you have to buy a led lamp, some reeflink thing, a bracket system, and finally a diffuser to get the system to work as expected? Seriously? And to top it off to get proper coverage you are buying multiples? And you get the infamous customer support they offer and failure rate (I experienced it with MP40/MP10s) that makes Tunze look god like?
If so that is quite the racket they have going on.