Where do you get your "2300 years" and "another 1000 years" from? Do you mean until the church, or the Gentiles? The Gentiles have been around since Noah and the Flood. That was about 4500 years ago. The church Age, if you start from April 30AD, the cross, it has been 1990 years.
The Second Coming is before the 1000 year reign of Jesus Christ. That is the triumphant 8 days to kick off the last 1000 years on this earth, before this reality is destroyed and a new one starts. It will be a perfect 1000 years like the first perfect 1000 years. This reality has a finite time of 8000 years. Adam disobeyed, and his descendants were given 6000 years as a physical punishment of work, and spiritual separation from God.
That 6000 years is up in 10 years. It is the time of the end. We are in the opening of the seals. Seals 5 and 6 are the same rapture events given by Jesus and Paul. We are in the 3rd seal. The 4th one where 25% of humanity are killed (2 billion+) is not that far away. It is time to be prepared for the soon return of Christ.
I am curious why such good news of the soon return makes people sad. It is not made up or false prophecy.
I am sure that some Sadducees, watching John the Baptist in the Jordan, when he kept saying, "The Messiah is coming, repent, and make His paths straight"; shook their heads sadly and said, "We are saddened and concerned about poor John." "John has gone off the deep end, and we feel sorry for all those listening to his false teachings."
Guess who was wrong and who was right: John the Baptist or the Sadducees?
Can I advise you that before you claim that others are wrong that you actually verify the facts that you rely on to uphold your position.
I do not perceive that Christ is coming in our near future, permanently to rule the earth, but rather he is returning in the distant future, over 1,000 years into our future.
The 2300 years of the Gentiles can be discerned from Daniel 8.
The reality is that Adam was created, by my calculation, around the year 4,100 years BC, and if your statement of the 6,000 years is right, as you claim, then the time period of 6,000 years would have been up in the year 1900 AD, 120 years ago.
My understanding is that the end of this current age will occur around 20-30 years from now, around the time of the assembling of the kings of the earth and their armies at the place known as Armageddon where they will be judged at the same time that Satan and the wicked fallen heavenly hosts in heaven who are in league with him are judged in heaven and subsequently kicked out of heaven down to the earth to be imprisoned in the bottomless pit along with the judged kings of the earth and their armies for 1,000 years.
Then when the 1,000 years of imprisonment is over, Satan, the other heavenly hosts and the kings of the earth and their armies will be released from the Bottomless pit for a little while period until the completion of the Age of the Ages and the Judgement of all things begins.
We have only a short time to wait, for the end of this present age is within the next 20-30 years. What will you do when it does not happen within the 10 year timeframe that you are claiming. Will you tell us that you got your calculations wrong, just like Harold Camping did many times, or is it that you will have to admit to the fact that you were peddling a false expectation as to how God's End Times will play out.
Shalom