You obviously know nothing. So let me educate you.
The physical servers, let alone the operating systems, let alone the networking topologies, let alone even the ip addresses, let alone even the engine itself, is not the same as it was in 2006.
They are not simply just spinning up an old VMWare snapshot from 2006 and “turning it back on”.
THE CLASSIC BETA WAS 2.5 MONTHS LONG.
So why was the Classic Beta not ready for Beta until over a year after Classic WoW was announced?
Why would I assume you are operating on anything besides pure baseless rage if your entire argument is baseless in itself?
Also, they are releasing TBC in a future patch than what was at TBC release. So the previous BETA for Vanilla TBC is irrelevant. They are releasing TBC with more content than was even available at the original release…
They are releasing content in stages that are not consistent with the stages it was released in Vanilla.
Your understanding of software is lacking, let alone hardware.
Back in 2006? The cloud didn’t exist. Deduplication wasn’t even a thing yet for the VAST majority of GLOBAL CORPORATIONS, let alone litttle ol Blizzard that hadn’t even merged with Activision yet… TBC was stored on physical servers with spinning hard drives…
Nowadays, WoW operates completely on DELL EMC Cloud in flash drives and in data centers duplicated across the world, and also using data deduplication techniques to increase performance while reducing costs.
This isn’t just a widget you add to your desktop for the weather. There is MASSIVE WORK to be done to make software function properly in this type of environment. And the tuning… oh the tuning required to achieve stability for high performance servers…
All in all. From a software standpoint. IT’S NOT POSSIBLE to just do as you claim and just spin up TBC real quick again.
The hardware we played on and the hardware it ran on, is nowhere near the same as it is now.
The client side has to be reworked as well to make it run well on current gen hardware/os.
There are MASSIVE amounts of changes to be made in order to get it working again. If it was easy it would be released already. Classic stopped inflating subs months ago.
I get that you don’t want to accept what is laid out plainly before your eyes. We all do.
But that doesn’t change what is before you into something that it is not either.