The discussions on internet connectivity are all valid points. But, I'm simply talking about the weather station data on its own. The Davis system is higher quality, more repairable, more upgradable, more reliable, and does 2.5 second updates even with wind gusts...for less money. It seems like a no-brainer.
Yes, you can get more features on paper with the Acurite Atlas, but you still have a lower quality station that's going to totally miss gusts in a storm, isn't going to last as long, and may possibly require battery swaps more frequently.
I guess what it comes down to is features vs. quality. And I suppose everyone has their own needs.
For what it's worth, I've already got a VP2 station so this purchase will be a secondary unit for me.