Truth be told the day I came home to that part of the game it was after a work trip, consisting of a 14 hour auction, 4 hours of sleep, 8 hours of plane travel and an emergency 4 hour nap.
So patience was something I was thin on that day. I've been ok with the SoS difficulty...mostly....up to that point. Credo sucked but I got through that one with a wiki. (And I've seen how much worse it gets on later difficulties.) The wiki on Dante wasn't very helpful. I found a couple weak points to exploit, but SoS Dante seemed to breakout of a lot of them. (Like back flipping out of Air Buster before he was even in range to be grabbed, then immediately forward flipping into a forward plunge attack.) If the goal is to beat them at their "True" difficulty, you gotta restart the whole mission once the game downgrades the difficulty on the fight. It's basically like Dark Souls 1, at that point. Tons of required learning, required re-treading of the level to get there.
I guess I'm just dreading most fights from here on out. I remember the last boss fight very well, but as others come up in the story I'm like "oooohhhhhh yyyeeaaaah.....****."
Still, I'm really impressed with how DMC4 delivers in long-term replayability. This is my 3rd playthrough now, I've got most stuff unlocked for Nero/Dante, about 90% of the collectibles gathered, Bloody Palace unlocked...basically the point where only the actual gameplay and mastery would sustain my interest. But each new difficulty adds a twist to both the bosses and level encounters, along with more damage, and suddenly I'm having to use consumables to win fights for the first time in the game pretty much. And so now Red Orbs are important again because healing items cost an arm and a leg to buy. Which makes getting a good Devil Hunter Score on each level more important, both for the Red Orbs and so you don't use an item which hurts you, which pushes you to improve your game....
I mean, the game kinda has come full-circle with the higher difficulty play, and it's pretty rare that games with NG+ achieve that in a satisfying way.
I know I'm like, a long time late to the bus saying this but, DMC4 is rad. Frustrating, maddening bull**** that it can be, but rad.