Im not missing any point mate, he's played quite a few games to be fair, only not played this season due to injury and i suspect he would've been an integral part - crying out for him on nights like the palace game and when Barry is ineligble v City as opposed to playing Barkley too deep or Ozzie to a lesser extent for that matter.
I understand that to you he's probably an unfashionable player but there is no way on God's green one that we should get rid.
You are missing the point. He's been with us for two years and four months, of which he's been out injured for forty-six weeks... and counting. It's there to see on the web: http://www.transfermarkt.co.uk/en/darron-gibson/profil/spieler_42413.html
I agree we could have used him against Palace, and we could have used him in a bunch of other games this season. But he's been injured for just over 40% of his Everton career. For that reason, he should go.
And please don't try to imply that anyone that doesn't want to keep him somehow is only interested in "fashionable" players. It's pretty childish to take such an approach.