I think losing Gronk really hurt this team. He was a matchup problem that made the whole offense click. His emergence over the past two years is what brought the Patriots back to prominence when it looked like they might be headed in a downward spiral.
That being said, the Pats have to get better on defense. I think this year was a good step forward and there is a lot of young talent. I look forward to next year and can't wait to see what the Pats do in free agency and the draft.
How is the cap room looking? I'd love to see them go after one of the stud WR's. Greg Jennings on this offense would be fun to watch.
I'm not right on top of the cap (edit: looks like they have ~20m+), but I think the tightest they were at was when they traded cassel, and since then it's gotten progressively more comfortable with the influx of young players over the last few years on rookie deals.wilfork and mayo are probably teh only guys on defense making any kind of money, and it remains to be seen who gets the money on offense, although hernandez and gronk, 2 key pieces, were recently signed for what I'd call team friendly deals.
mankins and brady would be the big ticket items, with receiver being the question -- welker getting all the press, but lloyd is due a 3m option bonus, I believe.
there are 50+ guys under contract, with not all that many notables unsigned:
CB Kyle Arrington (would've been 3rd corner behind rookie dennard and talib)
CB Aqib Talib
S Patrick Chung (has really already been replaced by rookie tavon wilson and the signing of gregory)
WR Julian Edelman
WR Wes Welker
RB Danny Woodhead (replaced by demps/vereen?)
RT Sebastian Vollmer
they've also got jake ballard and jeff demps waiting in the wings.
cb ras ir dowling, who they drafted 2 years ago, might make a reappearance, but I wouldn't want to bank on that guy.
edit:
Patriots signed former USC and Toronto Argonauts DT Armond Armstead to a reserve/future contract.
and apparently this guy, whoever he is.
http://www.sidelinescouting.com/rankings/2012/dt/armond-armstead/
it's fair to say the defense needs work, but I think a bit of an unfair complaint when the offense puts up 13 points in the final game.
you might point to gronkowski being out, but they still need to do better than that, and if you want to use that as an excuse, what about the 3 defensive starters they were missing?
pass rush has been an issue for the last few years, so they traded up to get chandler jones this year --- he came in on another sprained ankle and probably played 2 snaps.
he should be better in his second year on healthy ankles.
kyle love (starting tackle) got knocked out on the first drive.
talib left early, but may never return.
in theory, tavon wilson, dennard, hightower, chandler jones, and maybe even bequette and justin francis would be better in their 2nd year on defense.
edit: to sum up, I think they still need a safety, but cb and o-line are probably the most pressing issues.
those are also positions they probably draft just about every year, which makes sense, as they account for a big chunk of the roster.