Vegan and meat ready nade meals

With my diabetes, I have been looking at the growing choice of Vegan ready made meals on the supermarket shelves.
I have some Sainsburys , and will look at Waitrose, as well.
I have also looked online as to vegan meals as to diabetes, so I am going to give it a bash at least 2 times a week and slowly expand.
Gather the weight loss benefits are better than meat based ready made meals.
Mick