I have to admit, that for a while it was quite amusing looking at Glaston, peterstorey and Neviller going at each other about being a WUM. That was some high class irony.
However, even bias should have its limits and I say that as someone who sympathizes with both United and the Spurs. Even in this very unlikely scenario of United missing out on the CL and Moyes still being here despite it, United will of course still have more pulling power than Spurs simply because of reputation and the higher chances of titles. United is a European elite club, which is a status you don´t lose after one poor season, just like you don´t gain it after one good one. Nobody in their right minds thought that Bayern Munich would fall from the face of the earth, when they finished 4th in 2006/2007 and thus played only EL in the following season. It was absolutely clear, that they would recover quite fast given the sheer size as a club.
Spurs do have some attraction for players, especially for a specific mould: highly rated talents who are looking for a good amount of playtime under a quality coach. The most recent examples being Lamela and Eriksen. Most of these players won´t stay forever there, though, and view Tottenham more like a platform to gain the interest of the elite clubs like the before mentioned Manchester United. This is a frustrating concept, which I can fully relate to being a supporter of a club, which lost three quality players to said elite clubs in the recent past.
It does not make it better to completely shut your eyes before that and live in your little dream world, where the Spurs are some kind of world beaters.