Eh, not really? You'll straight up skip most mechanics. And even for the ones you don't, they do next to nothing nowadays. I did Nidhogg at 70 with two people in 60+ leveling gear. He still fell over in like five minutes. Mount drop rates are also buffed pretty significantly. You'd have to be extremely unlucky for it to take more than a couple hours. Even that's unlikely.
MSQ and Alliance roulette since you're pretty much guaranteed to get LotA or SC.