"Brexit hasn't happened yet" - doesn't stop the tendency to blame everything on Brexit though...
Food price going up? Brexit.
Food getting smaller? Brexit.
Company relocating? Brexit.
Of course, none of it it exclusive to Brexit and it all happened long before even the referendum was announced...
Uncertainty is hugely significant and that's why I'm not convinced on the "Wait until Brexit actually happens" argument....
Brexit has been nowhere near as bad as the picture was painted, as Cameron was 'caught' admitting;
https://www.bbc.co.uk/news/uk-politics-42806207
Hate to say it, but I agree with Boris Johnson with the 'suffocated by needless self-doubt' remark. Plenty of countries thrive outside the EU...