Yes, examples would be helpful so we can see where you want this discussion to go. Off the top of my head: Pass, darTZeel, Soulution, Levinson, Krell, FM Acoustics offer both balanced and XLR. D'Agostino offers only XLR, so that turns it around a bit.
Maybe contacting the specific manufacturer's marketing department would be of more help since we can only... speculate.