Well in the freshly picked they say that they are looking into the accuracy problem. I'm guessing dex and accuracy becomes one to one and combat skill stays at one to one for skill over 200.
But back to the topic that the thread is about, weak apex mobs is pretty much an oxymoron. Apex in this context meaning the pinnacle of those monster's strength. There are plenty of easier mobs already and there is scaling difficulty so there will always be a mob about your gear level for you to cp on. Is it slower to cp on weaker mobs, absolutely, but that is how it should be. Why would you do something harder if there was no benefit to it.