Have you got any industry mentors or contacts? Have they any opinions? Or is there a pedigree list of the graduates? Is there more practical hands on experience in one than the other, and what sort of placement programs do they have to assist with the getting of practical experience and job after the studying is done? Does one have an internship program that may be of benefit?
And generally, no, your whole life does not stand on one degree. Especially with something like architecture, you will be expected to continue study, and you may have associations with several unis or other institutions throughout your career.