I play both classes and Bard isn't that harder. People think that but the songs are just buffs, not hard to keep track of really. Just end army 10 sec early. Keep your dots up every 30 sec. That's it. You never have to hard cast like rdm has to do. If you're talking about keybinds, both classes have the same for me. Bard has more OGD's but you can move whilst casting them which makes it easier.