It's cool, don't worry about other people's expectations. They do not matter. I definitely don't. First time I did innocence ex I did it blind. Same with Titania ex. I don't look up guides. Learn as I go. I told them I was going in blind before we entered, so nobody try to say something about that. I don't think dungeon guides are necessary at all, I actually don't think I have actually looked up one, at least for relevant content. I have looked up older dungeon guides as a refresher though if the party wipes (text).

The only things I personally want from players, is to utilize their class kit properly, example use your aoe combos when needed. I prefer to blind run as well, and I hate video format guides and refuse to watch them unless I really cannot get something down - but that's after trying blind.