The thing is though that all these 'negative' things are being trotted out by the NO campaign as cold hard fact, written in stone, with absolutely no chance of not happening.
You've said yourself it's all ifs, ands & but's - yet it seems to me that many want to believe the negative ifs, ands & buts and poo-poo any possibility of any (no matter how few) positive ifs, ands & buts ever having the slightest inkling of happening. (And I'm talking about things in general)
but it is all ifs and buts and the expense is astronomical and that is fact That is not being negative, it's just stating fact.