Do Fishless if you want.. it works. It's just my opinion that for all that measuring and testing, you can have fish in your tank and the same results in a fraction of the time with a fraction of the effort and actually have FISH.. with no damage or stress to them either.
I want to rephrase something...
The internet is a big place.. and there are a lot of people with a lot of opinions. I just find it off that the only people I've 'met' that actually use this method are on the internet. People who own the fish shops, the people with fish tanks for headboards, 20 tanks, etc... they just don't seem to see the point if fishless cycling.
But that's what's great about the internet, you can get opinions and ideas.