pebwindkraft is right, it became too personal, I'm sorry about that.

However, there is still a common confusion about SegWit - since blocks are the same and still store all the info necessary to validate transactions, then why does it help to make blocks smaller/fit more transactions? Obviously it's related to the witness data in TX which seems to give ability to reuse some information somehow but as the thread author mentioned it's hard to see how does it do that.