Which London University for a Sports Nutrition Masters

Hello there! I have a bit of a dilemma. I recently graduated from Leeds Trinity University with a BSc in Strength & Conditioning Science and I'm now looking to pursue a master's degree to further enhance my skills as a Personal Trainer. Specifically, I want to get a degree in nutrition to expand my coaching capabilities.

However, I'm stuck between two choices: the University of Westminster (Sports Nutrition) and St. Mary's Twickenham (Sports Nutrition). I'm looking for a good social and teaching environment, as well as a memorable graduation experience. Trinity didn't really deliver on those fronts, and I feel like I missed out on the whole university experience, so I'd like to make the most of it while doing my master's.

Have you ever attended either of these universities? If so, how was your experience there? Any insights would be much appreciated!