right on Dopey, i hear ya there, they are salesman for sure.
i know what your saying about the lights and cfls, i guess i got lucky and they work out pretty well for me so far. i live in the sub tropics and had the high ambient temps to deal with and a shoestring budget, really didn't want a higher power bill. mine only runs about 30 a month higher with the cfls, which makes the mrs happy...and that's always a good thing
i hope what ppl maybe reading this for advice will take from it is that every grow is different, every person does things differently, there are some real MUST DOs but for the most part, use your noggin and work what's best for you