i applied last year and was waitlisted. i applied this year again, and was waitlisted again. couldn't be happier.
i was so determined to go to lecom last year (since it was my only interview) that i forced myself to like PBL. in the end, do i think PBL is helpful? absolutely. i think it works well in conjunction with lecture based learning. should it be the sole focus of a curriculum? probably not, in my opinion. the whole curriculum seems like a glorified online/distance learning type of deal. i definitely wouldn't have been able to adjust easily to the curriculum.
during my interviews, the dean told us outright, "if you want to specialize--don't come here". "if you want to do research, don't come here".
and when a student asked another question about specialization he said something to the effect of "we're required by the ADA to teach you all the specialties, so we'll do that. we will also keep your grades in the event that you should want to specialize." he said it in such a way that made it seem like it would be dumb to specialize after attending lecom. he also said that he wants to ensure that graduates don't have to go in for an aegd residency.
so unless you are really really really set on being a GP who wants to practice asap without any desire to do research, outreach etc. than lecom would be solid. their vision is promising, and i commend them for that. however the clinical situation has yet to be seen as the clinic probably won't be up and running for some time.
take what i've said with a grain of salt. these are only my opinions/experiences. if lecom is your only acceptance, then take it and know that you'll get a DMD, and if all pans out, you will be a very competent general dentist.