For future update, i'd be good to see hybrid bosses (Bosses with secondary classes) so we can see stuff like e/mo smiter bosses? Hahahaha, jk. but seriously, see what nice combos Anet might find that we GW players haven't found yet ;-)
Can I get a boss with two elites please, so I can get two skills. I really hate having to go capture farming... hehehehe of course this isn't a very serious suggestion.
i think there are some hybrid bosses already. I am A W/R and when I was skill capping and i have 2 skill signet on me, i killed 1 boss and got 2 skills. I for war and 1 for ranger and I believe it was a jungle troll leader.