i have to admit that my experience with the DQ gameplay system(s) is probably more limited than many people on this forum (the only ones i played at length are 3, 5, 7, 8) but BD feels a lot more like FF5 / other SNES FF than it feels like DQ to me. the way the world and dungeons are structured, the game pacing, etc.
certainly the job system is more like FF5 than it is like DQ7's.
i think its reviews are pretty poor. i was particularly unimpressed with a. fitch saying in the WA5 review that the game is clearly superior to BD. WA5 is thus far an idiotic piece of shit.
i gave DQ8 4 stars / 5 and i gave BD 8/10 (8.5 in OXM for the import.) i hated DQ7. you can't accuse me of anything!