Where I live, I can buy it in four different sizes/shapes, basically bolognese, meatballs, strips and small steaks.

Pretty sure, you can't shape it yourself, but the smaller sizes are cool, too. I usually don't sear those, but just cook them (often times I'll just throw them into the noodle water when the noodles are mostly done), and then I'll mix noodles and TVP and e.g. tomato sauce all into a big pot.
That way, they taste more like wheat, but you still get something chewy.