Ransos – there may well have been financial mismanagement but there was certainly some degree of Scotland getting caught between England and Spain – arguably two of the superpowers of the day.
Note also that immediately following the union and the access to English capital that it brought Scotland’s economy started growing – to the extent that it was the second biggest in the world within 30 years (and you can guess that England’s was the biggest).
Personal view is that both Scotland and England have benefited immensely from the union, but are still different countries with seperate legal and educational systems.
I don’t support the break up of this partnership, but if one partner feels the relationship isn’t working any more then I do support their right to leave.