And that's where I'll have to disagree.
Aha! I walked into that post assuming I'd get shot down if I didn't say that SS was better than BiS. While pondering that, I mulled over all that made SS so good and the same for BiS, and came up with a few things that each game had to offer. BiS's short storyline deterred me from preferring that one, however, the way they used the new abilities and hooks to the game was so great I couldn't not mention them (I'm talking how each giant Bowser sequence was completely different in battle strategy, and how even the last of abilities you learn had a lot of outside use from that one "dungeon"). On the other hand, SS had such engrossing characters, plot and battle mechanics that it made it such a great game, yet being the first in the series for it did give some weak spots that can be filled up with time.
So I ended up sitting there and thinking to myself the same thing I do every time I get the urge to play TTYD, my favorite game. Yes, I want to play it, but it's not just that I want to play the game, it's that I want to play the game for the first time again, to experience it all over again. In this case, for SS compared to BiS, yes I liked SS, but when it was all new and exciting to me, not anymore when I know what has happened and how things will go down.
So in short and for those looking for a tl;dr, I would like to change my quote on Superstar Saga being superior to Bowser's Inside Story. I have to say that I think I enjoyed Bowser's Insider Story as much as Superstar Saga, but find it to be a superior game.