Hm. I reckon many of those managers would have refrained from voting rather than going for a draw, if the latter hadn't been an option. In other words, they actually think a draw is the likeliest outcome - it's not just a cop-out.
Having said that - looking beyond this draft, which is all but over - I can't see the "draw" option being a permanent fixture entirely free of the cop-out taint, so to speak. Perhaps the way to go is multiple alternative scorelines - but I suppose even then, voting "0-0" or "2-2" might be considered a cop-out.
Bit tricky, that one, no matter how you look at it.