The complexities of modern life may well mean you don’t have a “traditional family set up” – whatever that might equal. So, having an expert to draw up the right wording and conditions, will give you confidence that your family is protected as you see fit.
It is also worth you considering what would happen should you be incapacitated and unable to make decisions for yourself. Drawing up a Power of Attorney so you can elect who you trust to make decisions on your behalf, is well worth doing now. If you should fall ill it is often too late, without lengthy court involvement.