Best Integrated/Control Amp for less than $5000

I'm getting back into the hobby after a 30 hear absence, and it looks like I will need to replace my 1990 Hafler DH120 amplifier/100 preamp setup.  Amazing that it still works, based on what I am hearing from some of you. 

What are your thoughts on a basic integrated or control amp for less than $5,000.  

Harbeth P3ESR XD

Pair REL T5x Sub

Bluesound Node

Would appreciate your input.  Thanks!