That much is true, which is why you'll never see a legitimate 1-1 attempt. It has nothing to with technical feasibility though.
They did not get far, they failed! they resorted to modern technology because their primitive tools and methods were not effective. Your mind can not even comprehend why they failed. Has it ever occurred to you that Egyptologists might be wrong? seems not.
The idea theory that the Great Pyramid can be built with ramps, pulleys and copper chisels and saws is not proven. So no, there is no evidence that it can be done.
If someone wants to prove the theory right, they must stick to the rules and tools that they believed the builders used.
Oh wait, they already tried to do that on a smaller scale and failed miserably.
You're clutching at straws.