First of all, I must say that I am impressed by the changes and the new features that have been introduced in Brilliant. But I also found some changes to be unnecessary or rather irritating. For example, I recently saw that after I solve a problem, before writing my solution, I see the other solutions that are posted. As a result, many people can copy the solutions of others and make it look like theirs. I think that the old solution posting system was best. Well, this is my opinion but others may think differently. I would like to listen to the views of other people on this topic!!