Yes, that list is way out of date, but there are loads of low Syn or free Quorn products out there. I eat Quorn a lot and know that the following are free on all plans:
Pieces (Bacon, Beef, Chicken and Tikka)
Fillets (Chicken, BBQ, Fajita)
Sweet Red Onion Burgers
Strips (Steak, Lamb, Fajita)...