“Scotland is a freeloading socialist millstone around English necks.”
You are correct, without the pejorative. Under the current scenario, Scotland has a net benefit from the UK. Theoretically then, England will benefit... but there any “separation surplus” will be sucked into the black hole of domestic welfare.
Regardless, the best thing for Scotland is to stand on their own two feet - fully responsible for their destiny and choices.
I will also be happy without the influence of Scottish culture.