What if aspects of the reconstructed Army Group Centre were redeployed in early February 1945?

In our timeline they were in Czechoslovakia but I'm thinking they could've potentially been used in an early Operation Spring Awakening to relieve Budapest before it falls, or even to defend Germany from Soviet or Western Allied invasion

 

Can't help, but the moderators don't really like 'what ifs' on the forum.

 

Would have, could have, should have
With a defeated army and a destroyed infrastructure against truly insurmountable odds, it no longer matters
Then they would simply have been badly smashed there.
The only difference: the graves of the fallen would now be somewhere else
That's it, end of story

 

I suggest you try this site: https://www.alternatehistory.com I have not looked to see Army Group Centre features.