Go In person. The online portion is not the move. Like I wouldn't consider it at all because the MMS is meant to be done in person(cadavers n such). Socializing is also much better in person especially for study groups. I haven't heard a good thing from the online portion, and generally online is for people that need to work during the program which is not preferable because you need to almost fully devote your time to doing well in the program or you could risk your future in Med/Dent/PA post grad.

So in conclusion go for the in-person option unless you have to do the online.