I'd sa it depended on your setup (incidentally you have Wrathful gloves in one example, but only Furious in the other? ¬.-). If you're the one who generally gets burnt down/focused on, go for the resilience. If you're with someone else who gets bursted down before you (and this won't change with the HP hit you take from equipping the PvE gear) I'd say you should use the extra haste.
Incidentally I'm not exactly PvPing on the same level as you, so feel free to disregard my advice if it's nonsensical