Eh, it's not really personal at all, or rather I don't see it that way. It might be cultural except I don't really see why it'd be specific. The first association with the word Priest, is, well, worship of gods (Fighter is fighting, thief is thievery, wizard is wizardry). I'm pretty sure (and maybe I'm really entirely subjective and blind on this

) that people expect that the fellow is going to have something at least to do with them. It's certanly a letdown when he doesn't, I've been asked about this by people IRL: Them - am I missing something, how is Priest related to gods? Me - he isn't. Them - what, no mechanical ties? Me - Nope. Them - Why did they call him the Priest then? Me - honest shrug. That's probably the only consistent spoken word conversation thread about DD I've had with all the people I know that tried playing it, the status of the priest as an actuall priest, apart from the undead bashing bonus is mistifying. It's like, everbody had their oppinions on various stuff, pro, contra, details, art, flavour, mechanics, experiences, dungeon runs but the only thing that was puzzling to everybody was - how come the priest has 0 to do with gods (ussually followed by - and if he has nothing to do with gods who does?)
I never was pointing it out as a personal gripe. And I know why, from the unlock perspective he doesn't have anything to do with gods mechanicaly. But having a single indulgence tacked onto an ability there to clue people in on the existance of gods and the special status, the priest, someone who is defined by worship of gods, has with them. IDK, thought it would be harmless and since the experience of my community was 100% consistent and reasonable to me I supposed this was universal.
EDIT:

It's a presentation thing! That's it! Another sound-of-a-gun thing! People don't notice that the priest is a mele tank first, people notice that he is in no way particularly suitable to worship of gods (GG especially) and is called a Priest. Only then they look at him carefully, and then what they have before their eyes is a melle tank who isn't any more or less predesposed for worship and conclude that that is in fact - a fighter! It doesn't help that they might've wondered what's fightery about the fighter first
