I also would think it a shame to see Wigan relegated. I do think they are a small team and deserve to be in the Championship but I have alot of respect for their chairman Dave Whelan.
He has to deal with a very small fanbase, limited funds and IMO runs a football club properly.
He's done a great job of keeping such a small club in the Premiership for 8 consecutive seasons and counting, but he's the chairman equivalent of Harry when it comes to going to the media every time a single thought pops into his head, really does my head in sometimes.
The reason I like Wigan is because of Martinez. Time and time again people write them off, saying that THIS time they'll go down as they get into mid-March on the bottom of the table, only for him to calmly sit back and watch as his team plays excellent attacking football to get the results they need to stay up. In 2011 they were 2-0 down at home to West Ham and would be relegated if they didn't win the game, they came back in the second half and scored a winner in the last minute to relegate West Ham instead - they still had to win at the Britannia to stay up though and Stoke don't drop many points at home, but sure enough they went and won there when it really mattered. The following year, they were in 20th place in mid-March again, but in the last few games they won at Anfield and the Emirates, beat Man Utd to re-open the title race and beat a Saudi Sportswashing Machine side chasing a Champions League spot 4-0 to stay up. Every year he loses important first team players (Valencia, N'Zogbia, Moses, Diame etc), but every year he still keeps the team playing attractive, attacking football and getting the results needed to stay up. AVB has done well recently but I still think Martinez is the man we should have gone for, and I'm sad to say I think he'll be the man that Arsenal go for when they eventually replace Wenger.
As for QPR, they've still got a good chance of staying up. Seven points to make up over 11 games is not a huge amount at all when you are near the bottom and teams around you drop points regularly, if they can put a run of form together they can do it. I know they will put one together eventually, it's just a case of whether it'll be enough.
Reading are gone for me. Worst squad and no reason to suggest they'll drag themselves out of it. Villa could stay up but their midfield is so brick that they probably deserve to go down.