Utrecht or Maastricht

I've been offered a place at Liberal arts colleges at Utrecht and Maastricht and thus I hesitate which one to choose. Utrecht University scores better in rankings and has a wider offer of courses, yet UCM seems to have several research projects available to undergraduate students, as well as a well-organised and active student association (it made a bit better impression than UCU's, but that's just a feeling). Could anyone who's studied or is currently a student of one of the two colleges comment on them and give his feedback? Opinions from anyone familiar with Dutch higher education are also desirer. I'd be really grateful. I'm particularly interested in social sciences (legal and social philosophy, EU law, political science and economics) and history.