Here is my 2 cents. I think that the sentiment here by the time week 9-10 was rolling around was that this team has a chance at running the table, and talks of going 16-0 etc. started popping up. The problem was that the injury bug hit hard and multiple players in key positions got injured. I viewed the Denver game/loss like the loss to Green Bay last year, the team felt they should have won, but realized their vulnerability. I think at least psychologically, loosing Gronk was the bigger loss that day.
After that, week over week, injury after injury dictated how they played. People were complaining that when Gronk went down, they should have been running not throwing at that point in the game. I think BB, and JMD probably agree, not to put any key players in position to get injured for the rest of the season. Once they secured the 1st round bye, being #1 or #2 makes no difference as history has shown it becomes a toss up at that point, and whomever is the healthiest usually will win. Since 2007, the Pats have frequently lost at home in the playoffs, heck, if I am not mistaken, they lost a home game in 2009, 2010, 2012, and 2013. This team when healthy is better than those 4 teams, and I would almost say is better than last year as well. Health is far more important that a regular season win especially when every other team plays their best when playing the Pats.
If there is any concern, its of the Pats being 'rusty' when everyone comes back in 2 weeks. I look at the last 4+ weeks as a sort of 'pre-season' in that players that are the 'depth' are given a major roll in real game situations. That is something that cannot be measured in value. Looking at the AFC, the 6 teams that made the playoffs are all deserving, but at full strength weren't we talking about running the table a few weeks ago? Assuming that there are no injuries in the upcoming games (yes I used plural) I have no worries about going to Denver (if that happens) and winning. The only thing that can stop the Pats is themselves (and we already got that game out of the way when we played Philly).
Home field is a nice luxury, but the better team will win even on the road.