Welcome to orchidboard!
Like most people I also started with some big box store Phals. And then it morphed into an uncontrolable obsession.
Yes, there is lots of contradictory information out there. Some is just plain wrong, but a lot of it true, but so much depends on your cultural conditions and care habits! There are some basic, general advice which should help most novice growers keep their first plants alive. Then, as you get experience with orchids, you experiment and see what works best for you, which leads to tons of conflicting advice when you ask people for an opinion! That's why, when you ask questions here, try to give as much detail as you can, and you usually get answers that should more or less work for your situation.