Well, I suppose it wouldn't be right to think this is (or will be) any easier (or less painful) for you then it's probably been (and still is) for many. Perhaps the truth can be compared to water, which is hard to live very long without. But if too much comes at you too fast, it usually picks up and carries tons of dirt and debris, and it can sweep you off your feet and drown you before you even realize its at flood stage. (And truth poured out without much love can be so cold, it not only takes your breath away, large frozen blocks of it can crush the life out of you.)
I would recommend praying for the gently rains of truth to assist you in "growing away from" wherever you are now in your mind. Given the egotistical patterns of thinking "I have and know more truth than you" (which twi became quite adept at breeding into people), perhaps you will find yourself struggling just as much with your personal relationships with those around you as you are with the errors of teachers past. Learning to let God and the Lord Jesus Christ be your teacher(s), and not just the Internet (or anything/anyone else), is one of the more vital lessons in humility. Perhaps the most sensible way to "sort out" the truth of the past, is really to learn the truth of the present.
Can't tell much by the name or nametag, that's for sure. (What good ever came from those dang things, anyways...?)
But, it usually doesn't take only reading a post or two to see where somebody is coming from. (Especially if you ask.)
Plenty of opinions here on all of that.
Personally, I enjoy listening to Les Feldick. (except when he's wrong... lol.)