Yeah, it is a shame that Cummings won't voice Minsc. Not that I don't think Mercer won't try his best, without Cummings voice is simply won't be Minsc. Of course, Cummings voice would have changed somewhat in the last two decades, so Minsc would probably sound a bit different from what we remember. Supposedly, Cummings added some lines to Siege of Dragonspear, but I never played it, so I don't know how that turned out.