That is what some postulate, but it is not borne out by the facts:
1. Are the seals sequential starting at the 1st and going to the 7th? Absolutely
2. Are the trumpet judgments sequential? Absolutely
3. Are the vial/bowl judgments sequential? Absolutely
4. Does Revelation begin with churches in the first century and end with the eternal state in the New Heavens and the New Earth? Absolutely.
Now there are doubtless a few parenthetical passages, but that does not change the linear progression of the book of Revelation.
Enoch111, you have also stated what some postulate but it is not born out by the facts: -
What I had previously posted was that the Bowl judgements should be considered sequential, but in the reverse order to the order in which they are recorded. If we examine each of the bowl judgements it is obvious that they are in the reverse order.
The other issue that we have is in the translation and understanding of the Greek words. For example "seismos" should be understood to have the meaning of "turmoil" rather than "earthquake" and when we consider the variations of this Greek Root word, "turmoil" fits better into the context of the passage where it is found.
As such, Revelation 16:17-21, the 7th angel's Bowl Judgement, is not describing an "earthquake" as such, but rather, it is describing the events of WW1 and the treaties that were enacted afterwards. After WWI, Babylon was remembered once more with the establishment of the nation of Iraq. After WW1, Jerusalem was divided into three parts and controlled by three different parties, The British, the Jordanians and the League of nations. The cities of the nations around the land of Canaan were levelled by war, and the Turkish empire's control was radically reduced at that time. Since WW1 the plague that fall from the heavens have increased.
Revelation 16:12-16, the 6th Angel's Bowl judgement, is unfold at this present time and it will conclude in around 24-28 years time. We have also witnessed the three foul wicked frog like spirits that went out into the world to begin the process of drawing all of the nations to Armageddon where they will be judged.
Revelation 16:10-11, the 5th Angel's bowl judgement can possibly be associated with the time of the imprisonment in darkness of the judged heavenly hosts and the kings of the earth in the Bottomless pit, which lasted for 1,000 years. God's grace towards the men locked up in the Bottomless pit can be seen in this judgement but the men/people did not repent.
Revelation 16:8-9, the 4th Angel's bowl judgement occur after the bottomless pit is unlocked, in our distant future. The beginning of the plagues brought about by the scorpions and the beasts coming out of the Bottomless pit.
Revelation 16:4-7, the 3rd Angel's bowl judgement on the people because they have killed the saints and the prophets right up and until the time when People take the mark of the beast upon themselves.
Revelation 16:3, the 2nd Angel's bowl judgement is poured out.
Revelation 16:2, the 1st Angel's bowl Judgement is poured out after the people who have worshipped the beast and its image, have received the mark of the beast. This is poured out at the end of the Millennium Age.
Now if you can provide a better explanation of what I have written concerning the timing of the bowls being poured out, then be my guest. But I doubt if you can change the order I have presented to show that the bowl judgements occur in the reverse order in time to what is recorded in the scriptures.
Shalom