Like many, I was excited when they brought Rex in as HC, since that meant we'd very likely continue with the trend the last couple of years of outstanding defense, and perhaps even get better.
Although the defense will be similar to what we had with Pettine, that defense had some definite weaknesses. Last year's defense with Schwartz was solid, but Rex's system is a bit different, putting more pressure on the DBs, so the results may not be the same.
There's a lot of talk from the Bills that they are expecting great things from this defense, and they expect to be #1 overall. On the cusp of the season, I'm interested to hear if people think we'll actually improve compared to last year, or not. Obviously there are many different measures that could be used, but taking all of those measures into account, what is your sense of how the defense will perform this year?
Personally, I expect some really good things, but I'm worried about our CBs not holding up in this system. I think the first quarter of the season may be less than stellar for the defense, but with improvement as the year goes on. I'm sure it's the cynic in me, and I don't have a lot of solid evidence to base this on, but I'm not really expecting a top 5 defense this year. I think they could be...but my concern about our DBs in general makes me doubt it.