Ah, let's all get ridiculous, eh!! ;)
No-one is talking about about 90,000 seater stadiums, or indeed an 80,000, or 70,0000, or 60, or 50, or even 40.
We just want to be able to compete with the likes of Stoke and West Brom and Norwich and Southampton etc.
15,000 is fine in the very short...