What's your opinion when someone on the upwind making a turn to the left makes a 330 degree roll to the right and then enters the turn? Or maybe a positive g roll to the right finishing 30 degree bank to the left and then start the turn?

I have seen someone doing this on Top Gun and it was nicely done and the realism score were very high but I am not sure if this would be true for all kind of planes. What's your opinion on this?

Gabriel