I won't go into everybody in the squad, but suffice it to say, I have quite a few differing opinions.
Underrated:
Paulinho:
So many are going to be wrong about Paulinho, I can't even tell you. Yes, he's had a stop-start season, thanks to a freak red-card and an awful challenge from Adam, but he's an absolutely fantastic player. I love to watch the Brazilian National Team, where he is one of the absolute first names on the teamsheet. Though I think he's done pretty well in his first season in England, I just don't think he's quite been utilized right by either Sherwood or AVB. He is best when he is the THIRD in an midfield three, with one creative player and one classic holder.
He is a classic box-to-box midfielder or "runner" who will make a lot of late runs into the box, but will also track back. Often under AVB, he was the furthest player forward, besides Soldado, and he's just not that creative of a player to play that role. I think if you saw him in a 3-man midfield with Sandro behind and Eriksen alongside, he would be at his best. That said, I still think he's been pretty good, and is generally playing at about a 6 or 7 with the odd very good game or the odd poor game (like vs Everton).
We haven't seen the best of Paulinho, but I have absolutely no doubt he will come good for us, and comparing him to Jenas is insane. In my opinion, he's one of the five most talented, valuable players at the club, and I am much more worried about losing him to a bigger club in a couple years than him not being a success.
Soldado:
I think Soldado's overall play has been underrated. Yes, he's struggled in front of goal, but he offers a lot to our overal build-up play. He is one of the leading chance creators on our team (more than Lennon or Townsend, for example), and he often makes the pass before the assist. Look back at his performance at Old Trafford, for example. Yes, he must score more goals, but I'm not quite hitting the panic button on his signing yet. I don't think we've seen the best of him, but those clamoring for Kane or Defoe are insane.
Lamela:
Erik Lamela is incredibly talented, but he hasn't had the rub of the green yet. AVB didn't seem to want to sign him in the first place, and he's been injured since. Think he has a massive future at the club, and I look forward to him tearing up the league in future seasons.
Walker:
I think he's been absolutely excellent this season. Doesn't seem like the brightest player, but he's tireless, strong, and creates a hell of a lot of chances. Much better than the wingers who have played in front of him this season.
Capoue:
Hope he can stay with us, I think he's a very impressive player.
Properly Rated:
Adebayor, Vertonghen, Lloris, Eriksen, Sandro (when fit)
I think they are very, very, very good players, and it seems like most agree. Our core, IMO.
Bentaleb, Rose, Chiriches, Townsend, Holtby
I think, like most, they are all good young players, who have some issues, but have bright futures.