Funny you mention private servers.
There are tbc private servers with dual spec.
If that’s what you want, go play there.
Dual spec goes against the origional design goals the devs of tbc had in mind.
Proof is here where they specifically said “no” to the spec swapping that is dual spec.
Also, I find it funny you think I’m that old just because I want to preserve the game to not go outside of the design goals set by the devs from tbc.
Also I made my own computer and it’s not old in any way. You assume a lot on topics you know nothing about. Including the topic of if dual spec fits into tbc design goals.
Lastly your opinion of “better” is questionable at best.