I think you're not understanding my point. That initial starting lineup was predictably attrocious, because it featured several players playing out of position, and put a group of players on the floor that had a dearth of ball handling / play making and an inexperienced point guard. Both wings were both ill-suited for chipping in with ball handling / passing to alleviate this issue [White averaged less than an assist throughout his career -- playing him at SG was a bad move, especially considering he couldn't dribble down his chin].
The team immediately began performing better when JB adjusted the lineup after the New Year's debacle against BC, defeating three top 10 teams en route to compiling a 10-8 conference record despite that first loss.
That team underachieved and didn't come close to actualizing it's potential because they were historically bad defensively, but still came within a game of the NCAA tournament despite an equally cringe worthy performance in the preseason portion of our schedule. If JB hadn't experimented with that predictably disastrous lineup, or been quicker to change it, perhaps they wouldn't have gotten off to such an awful start, clicked sooner, and easily gotten the win [or more] they needed to get into the tournament. And from there, anything can happen.
Not sure that they would have come close to the preseason prognostications, even if any of that had transpired, but that awful grouping of players sure didn't help that team's cause for qualifying for the post-season.