I mentioned WR and CB cause those are the 2 BPA meets need targets for rd 1 and #10 is good enough value for a guy like Bortles. We have a lot more needs than 2. When you lose 6 of 7 to end the season you have a lot more than 2 holes. Some of the starters you already mentioned need to be replaced....but theres several more positions that could be upgraded in order to become the "perennial" presence that mayhew says hes looking Detroit to become. You cant become a perennial powerhouse if staff continues to play the way he did this year. Need a #2 wr a #3 WR a TE a RT a C for the forseeable future, a DE, an OLB, a CB and atleast 1 safety. Not to mention you might need to make quick roster adjustments depending on what happens with Suh. You may need certain roster adjustments if the new regime brings a 3-4. So ya....there holes everywhere.
#2 WR: draft
#3 WR: free agency (more likely, maybe Eddie Royal) or draft
TE: need can be filled by resigning Pettigrew (Michael Williams will be our blocking TE, he was on IR all year)
RT: Waddle proved he can be the RT for the future. We should look for a backup Tackle (draft or free agency: backup tackles come pretty cheap)
C: like you've mentioned in the draft thread, we can get a center in round 4 or later
DE: we currently have Ansah, Taylor, Jason Jones. We should add one veteran (free agency: won't be too expensive)
OLB: stay with Ashlee Palmer or free agency or draft: will be inexpensive (Palmer is due 1.25 million in 2014)
CB: draft one and either Slay or Houston should be our other starter, with Bentley in the slot
Safety: get Delmas to accept a pay cut or get rid of him (I'm more in favor of this) and probably sign someone relatively cheap in free agency unless there are starter-ready safeties in the draft (I haven't researched this)
If we switch to a 3-4, we're dumb. In this case, we'd have holes everywhere. In terms of Suh, we should have that figured out before free agency. Hopefully we'll extend him this offseason. Lastly, if Stafford doesn't improve, then we won't be able to make a run in the playoffs. But I'm almost positive a new coach and better WRs will get him to at least cut down on his turnovers, which makes a big difference.