The current 17.04 version of ubuntu-desktop uses unity7 DE on Gnome (Gtk 3.22.11-0ubuntu2). Mark did not say Unity7 was dead so it will still be unity7 for development. Since their seems to be some confusion on this I had sent an e-mail requesting a clarification on this matter as it concerns development. When I hear of news I'll get back.
Regards..
Code:
ventrical@ventrical-System-Product-Name:~$ inxi -Fxz
System: Host: ventrical-System-Product-Name Kernel: 4.10.0-15-generic x86_64 (64 bit gcc: 6.3.0)
Desktop: Gnome (Gtk 3.22.11-0ubuntu2)
Distro: Ubuntu Zesty Zapus (development branch)
Machine: Device: desktop Mobo: ASUSTeK model: P5B-E v: Rev 1.xx
BIOS: American Megatrends v: 1807 date: 04/15/2009
CPU: Dual core Intel Core2 Duo E8400 (-MCP-) cache: 6144 KB
flags: (lm nx sse sse2 sse3 sse4_1 ssse3 vmx) bmips: 11980
clock speeds: max: 2995 MHz 1: 2995 MHz 2: 2995 MHz
Graphics: Card: NVIDIA GF119 [GeForce GT 610] bus-ID: 01:00.0
Display Server: X.Org 1.19.3 drivers: nouveau (unloaded: modesetting,
Bookmarks