That can be said about a lot of characters. Frieza didn't down Goku with one punch, Super Saiyan Goku didn't down Frieza with one punch when he was over twice as strong, Kid Buu didn't down SSJ2 Vegeta with one punch when he was nearly four times as strong etc.If that were the case then Gotenks should have been downed in one punch. Yet he didn't just fall to a single attack. He survived an onslaught against a bloodlusted Googeta.
Copy Vegeta was hit full force and he didn't even budge. He might also have been holding back if a part of him was still attached to Trunks.
But Base Vegeta is stronger than Rageta though, they pretty much said as much.Rageta: 0.8 <---------------- Enough to force Beerus to power up ever-so-slightly
Copy Vegeta = Base Beyond God: 0.3
That couldn't be said about being hit directly with a Ki blast though. They said that it was an unrestrained attack.Any statement about Beerus punching Goku can be justified with Beerus pulling his punches


