I based on pref score, dbr62 is both better by default and with eq. The difference is small (almost unnoticeable) thoughOn which data do you base that? Looking at both of their measurements for example I like the smoother directivity and and PIR of the UBR more:
Measurements for speaker Elac Debut Reference DBR-62
www.spinorama.orgAlso being a 3-way probably the most audible mulitone distortion in the midrange will be less.Measurements for speaker Elac Uni-Fi Reference UBR62
www.spinorama.org