Is 'a good veggie sausage' an oxymoron?

I'm going to try and find some Goodlife Glamorgan Cheese & Leek Sausages - they're delicious and I haven't had them in aaaagggeeessss. They're not trying to be sausages in anything other than shape, a bit more like a croquette really. mmmm ... hungry.

Could do without the ketchup though.
Just read a BBC blog on 'Retro recipes: 1970s Vegetarian' which cites a lovely looking recipe for
Glamorgan sausages with red onion and chilli relish.

It should be fairly easy to make a vegan version if necessary.