The main difference in pintxos food tours, which has expert culinary guides, lies in the depth and quality of the experience. These specialized guides can offer detailed knowledge about the history of the pintxos, the ingredients used, the preparation techniques and the stories behind each dish. Their expertise allows for a more educational and enriching experience for participants, as they can provide additional insight into local food culture, pairing suggestions, and answer specific questions. In short, your tour stands out for offering a level of expertise that adds significant value to the diners' experience.