The only reason he is rated so highly by people is he comes with his own "if only " card.
If only he didn't drink if only he chose United over Spurs, if only he wasn't a headcase etc.
His supporters use these things to overrate him and compare him to the best players in the world.
They can't do that with the likes of Scholes,Gerrard,Lampard even Beckham etc as you can lift their records out and rate them to the Xavis,Ineistas,Ballacks even Messi and compare them.
I would rate all those players above Gascoigne. He is as overrated as Italia 90 is overrated.
The same people who will claim Gazza as the greatest of his generation will tell you England should have won that year.
They will ignore how steeped in luck they all were against Belgium and Cameroon who they never should have gotten past.
Even Ireland outplayed England in the group stages and they were fortunate to get through to the knock out stage.
Still Gazza cried because he was going to be suspended for the final and it's all romantized just like his career