It is strange that they'd put that version of Estranged out. Axl sounds pretty bad there. On the other hand I think he sounds excellent on Wichita Lineman and good (not great) on Nightrain.
I've been on this board as a fan of the band for a long time and this might be the most surreal thing that I can remember, including the times Axl came as @Dexter and spoke to people. I'm not offended by it like many will be, nor will I be interested in buying it but it is outta left field, that's for sure.