I'm not vegetarian, but I have a family member that is

He never disliked the taste, on the opposite, he enjoyed, but didn't stand by the means neccessary to put it in his plate

So eventually he stopped eating it, but having always been a curious eater, he's always missed a taste similar to meat

As far as he's told me Burguers and some kinds of Chorizo are passable enough, but still, depends on presentation and it's been so long I don't know if his comparissons are still good