Questions about TDPL book

[weaselcat via Digitalmars-d]

Is it still worth buying TDPL since it's almost 5 years old? I 
realize classics like K&R C are near timeless, but D has seen a 
lot of changes.
Has the ebook version been updated at all(i.e, with the errata?)
How is the physical quality of the print book?
Thanks. -