If it were me I'd pick Rosalind Franklin BMS in a heartbeat. For one, it's cheaper for tuition and cost of living and two, it has a better linkage to its med school. At Georgetown only 50% get an interview, if I'm not mistaken, whereas everyone in BMS gets an interview. Also, according to Georgetown's website, only about 15% get in every year to their med school whereas BMS has historically had greater than 50% success matriculating into CMS and it doesn't look like that's changing anytime soon. I'm a current BMSer who got into CMS and there's about 20-25 of us who have gotten in already. The bulk of the acceptances has yet to come out as well. Lastly, if you are able to do well in the SMP at Georgetown and matriculate to Georgetown med, you will be attending a more reputable med school which would make you a more competitive candidate for competitive residencies down the road. If you truly believe that you will be part of the 15% that will get in at Georgetown med, that might be something to think about.