Falmouth is, as I understand, fairly well regarded professionally. In general though, within the creative industries where you studied is considerably less important than most other areas, from what I hear. To an extent they may want to tick off you have a degree at the appropriate classification, but the work you've produced and can show in a professional portfolio (usually a website or similar for graduates which they link to on their business cards), as well as networking generally, makes a much greater difference.
You may want to consider some aspects more generally about the locations - can you see yourself living in the area for 3 years? What are accommodation prices like, both for halls and in the private renting market (as it's likely you'll be living out of halls after first year). Having a friend already there is often nice, but inevitably you'll make friends outside of that, and you may find knowing someone there limits you initially as you avoid making connections with your course-mates to tread familiar ground, which can make it more difficult to make these connections later once friend groups have evolved.