It's a big hurdle to overcome, for sure. I know a lot of posters on here are adamant that the inaccuracy is non-existent, similar to most, or a result of a combination of factors, but I think the kid just isn't going to be an accurate QB. That being said, as the article states, it's up to Allen and Daboll to exploit the areas that Allen excels at, which could result in a quality starter.
This season is so pivotal for the Bills. Beane and Allen are tied at the hip and the progress that Allen makes, or doesn't make, will most likely set the table for the next 3-5 seasons.