Both comps are annoying to play against. Dh/Dk doesnt die and has great peels for healer. RMPal is eventually going to kill in a stun due to the sheer amount of pressure(Rot/sustained) they put out. I’d argue RMPal is worse to deal with when the mage actually has a brain(read as non-gpy spamming mage). Basically if they cycle cd’s right they usually have 1-2 more cd’s than other comps. Which is why alot of team’s try to get hpal bubble in opener to set them back.
Dh/Dk is disgusting though for different reasons. Ranged snare, x2 ranged kick, x2 ranged stun, aoe stun, grip, mana burn, necrotic strike, and unpeelable dh. I haven’t listed healer utility yet because it’s overkill.
Point is this meta sucks and play what you want.