He's a bit of a dud, and still provides the same numbers as the supposedly much better attacking RBs, in reality he is very awkward on the ball, yet he has improved his ball carrying ability tremendously this season. And then we get to the positioning issue, yes he has been caught couple of times in an awkward position, but what full back hasn't been?
And very importantly have you all forgotten how shit Trippier was in his last season at Spurs? His all round play was absolute dogshit, and defensively even before that he was at best average. I think many will be disappointed if it actually happens. We are not bringing Dani Alves or Philip Lahm past his best, it's Trippier.