In short, No. Lewis and Levy would not be investing in a new stadium, and would not have spent the money that has been spent if the ambition wasn't real. I think that Lewis is probably, rightly, pissed off with his money being wasted by Comolli, and probably has told Levy to tighten up, and make sure it doesn't happen again - hence the protracted haggling we now see. I think, again in short, that Harry has made his bed, and now has to lie on it.
And who recruited Comolli?? the man who now thinks he is a top football thinker??? wrong he is a top rated executive leader of the clubs business or was until this (apparent) decision