If you want to collect Le Creuset and Staub aren't the only French brands. There's also Fontignac and Chasseur.
Then there's of course the million other non-French brands, and all the enamelled carbon steel...though the latter are less interesting since usually the carbon steel is quite thin, which is quite noticable in the abysmal thermal performance.
Never heard of Brexit pans, I thought they had gone back to eating rocks and dirt since leaving the EU. Something to do with 'regaining autonomy and seperating from those filthy french and their culinary traditions'....