Who is the biggest?

I have been intrigued by the outrage sparked by Rafa Benitez's comments on the respective "size" of Liverpool and Everton. I suspect there has been a bit of media manipulation of the story but it got me thinking. How do you measure which is the "biggest" club? Is it support? Is it success? Is history more important than the present? Let's take Italy.

Juventus v Torino. You would say no doubt Juve is the bigger team on all counts. But, then again, they tell me that in Turin itself the Bianconeri are not the best supported side.

Milan v Inter. On domestic glory there is not much to choose between them but on the European front the Rossoneri are streets ahead. I think they also get a bigger average support so maybe the red and black half is bigger. Or is it?

Roma v Lazio. I'd be inclined to say Roma on all counts. They have won more in Italy although without a great deal of Euro glory. Also they have spent a lot less time in the lower divisions than their city rivals.

Sampdoria v Genoa. That one is a bit like past versus present. There is no doubt that the Doriani have been a major force in recent times but the Grifone is our oldest club and has many more honours in its locker. I'm inclined to give it to the Rossoblu.

Fiorentina v Anyone else in Tuscany. No brainer. Ale Viola.

Venezia v Vicenza. I don't really care I just put it in for Venezian and as an excuse for another favourite proverb. "Veneziani gran signori, padovani gran dottori, vicentini magnagatti, veronesi tutti matti". Venetians fine gentlemen, Paduans great doctors, Vicentini cat-eaters and Veronese all mad". Apparently Venezia gave cats to Vicenza to combat a problem with mice. The cats were never returned - prompting the "gran signori" to speculate on what happened to them. Apparently Vicentini themselves say "finché ghe xe gati se magna" - as long as there are cats we will eat!

Anyway, anyone think of any other interesting my club is bigger than yours comparisons?