We have to keep in mind the team needs to spend almost 60 million on free agents this offseason. The team we saw last year is going to be very different from the team playing there next year. They could afford Suh, Cobb, Murray, Hughes, McCourty, plus half of an offensive line with money to spare. Jacksonville won't land all the top free agents in reality, but you can't ignore the fact that Jacksonville has a huge team improvement option that the Lions didn't when they were rebuilding.
They have way too many holes. Not every free agent works out either just because you hand them big money. 2015 at least will be rough. 2016 might be better. Lions clearly are a more win now team.