Im an optimist, I think you should buy good shit and let it do its thing. If I was worried about one of my rigs I wouldnt be running it. The product we grow has way more value than a dumb light, if the light produces and is reliable , buy it, same goes for filters. If I planned for failure id have to find a new job, seriously, but I really, REALLY like burnin in the morn and maintaining my mood if ya know what im sayin. Buy once, buy smartI always liked the idea of multiple smaller lights,one has trouble and your still in business. If you have one light and it goes out your in the dark.