thats a tough one..lets see then....hmmmm depends on..
is murray at his peak ? (could be), still improving ?(i think), or had his best year already ?
same for djokovic also..his level so far in career has generally been higher than murrays..(no1 rank, more majors/masters/world tour finals)
although the h2h have been pretty close alot of times..so even if djokovic remains more dominant in terms of titles, murray could feasibly have a winning h2h vs djokvic..but then again just as likely not
to sum up then..i dunno