I restrict a lot of meat in my diet already. I just rather not eat sausage than eat veggie sausage though. Something about veggie alternatives trying to be meat doesn't sit well in my head. I rather just have meals that act like veggies. Vegetarians/vegans can learn a lot from looking at other cultures, specifically Indian and Ethiopian. Both still eat meat but their veggie meals are full fledged and thought out. Or consider a carribean person's "provisions". Basically the equivalent of poverty sausage, but with carbs. Cassava, plantain, carrot, pepper, etc makes for a filling soup that you can make last the whole week.

The sausages I have in my egg sandwhich are tiny though, cut in half to spread across the bread. I think every 2-3 days I have a serving of sausage.