I'm easy Jon...would work for me weekend or week or month whatever you fancy.I’m not convinced I want to do a long term swap as I think the Mini is potentially a keeper.
However, genuine offer - could be a fun weekend...
I'm just considering selling the Alfa as just not using it enough and had it a couple of years and an R53 Mini Cooper S would be a good replacement.
I can see you wanting to keep yours which is a good plan. I have my eye one one that works for me just waiting for the number to drop a bit. Has the JCW kit and conversion from new which is nice.