Still doesn't matter. A copy is a copy. It's not you, it's a copy of you.
You don't lie down on a table, go to sleep, and wake up in a computer.
You lie down on a table, go to sleep, and wake up with a copy of you on a computer. Then you die and your existance ends. THE END.
From your POV nothing changes.
The You2 is not you, won't be you and won't even really think it's you, cause it's knows it's a copy. That knowledge by itself may even be enough to throw it into a existential crisis.
Read the ****ing thread. Examples have already been posted.
Technological augmentation of the human condition has been underway for years.
the end goal will never be reached.