Here the proof that the DaYan ZhanChi Test Version 2 is exactly that same as the Consumer Version even without any monir changes:
The questions I asked in chinese :" 煙頭哥，請問一下，第二版本的展翅是否和現在在市場的一摸一樣？？？ 謝謝您~“(in red box)
translated:" dayan(i called his nick), may i ask, is the version 2 of the...
Number of Puzzles: 43
Favorite Puzzle: V6
Hardest Puzzle for You: QJ White Skewb Kite(don't how~)
Old Puzzle Owned (by purchase date): Rubik's brand 3x3 (3years ago).
Newest Puzzle Owned (by purchase date): Dayan Lunhui and Zhanchi(prototype, transparent)(a month ago)
List of All Puzzles: