I'm more for boosting others vs nerfing people, but at least in our guild, the gap between necros and everyone else on any length event is too large. This is especially true for necro vs wizzy on short fights.
I'd like to see some balance and bounce between the classes (long fight vs short, 1 target vs 2 targets vs 10 targets). Right now necros dominate long, short, medium, 1 mob, multiple mobs, lots of mobs in pretty much every scenario.