The price inflation on the 3090 will be nuts. I expect the new baseline to be at least £1500.
I have some money for this upgrade. My initial angle was to get 3080 and upgrade to 20gb model when its out. But to be honest, I would be happy with 3090 to save a headache. I think its silly money for this card but if it sees me through few years like my 1080ti, I'll be happy with this purchase. But If prices are inflated madly over 1600+, I have 1080ti in my case and money in my pocket. I can live without an upgrade for a while until more 3080/ti are avaliable in this case.