Nah man, casual is the way to go. When you look at how much time you waste doing levels over, especially over rng and not a true mistake, it's just not worth it to do classic.
I tried doing Lunatic on Classic, but it honestly felt that it was too much of a "pray for rng" run, and tried Lunatic Casual, but ended up resetting a lot too. I feel that I'll return to Hard Classic eventually.