I wish people stopped flooding Hacker News with the same product. Or even more so, upvoting all five on the homepage alone. It's not like Drive is that great. Actually it very much pales next to Dropbox.
This is not to say Dropbox should consider. Just I don't think you could say this offering pales in comparison to Dropbox. The app SDK in particular looks exciting.
That sounds remarkably sour. Nonetheless, it gets attention because it had been talked about for literally years (back to the latter 2000s). On the day of release it isn't super surprising that it's getting some love.