I'll give the new Yusei SD this: they make the solitaire version of the deck a lot more consistent. Now the only issue is if you can draw Converging Wills in time to get the Majestic stuff running, especially if you start with Stardust Synchron since you get a lot fewer draws off Hyper Librarian. You can make the 4Ds endboard of Cosmic Quasar, Shooting Quasar, Cosmic Blazar, and Stardust Sifr every time, it's just getting the fifth dragon that's inconsistent.

I'm starting to wonder if THIS is what they balance the protag decks around: literally playing with yourself, taking out all handtraps and staples and trying to make the biggest in-theme board you can get. Jaden, Yuma and Yusaku's decks are also good for this.