I really hope so. In the latest preview release I didn't find any option to choose which updates to install.
my guess is that they are leaving this for a final release.
Some information has been given about the new Windows Update mindset:
- Proposed as answer by M. ter Horst Thursday, July 23, 2015 11:52 AM
We could change the update settings in Windows 10 build 10240 professional and Enterprise edition.
I don't have a home version to test it out, so can't tell about it by now.
And based on what I know, there would be no available ways to configure update settings on Windows 10 home edition.
For the difference between Windows 10 editions, please check: