Upgrading from Integrated Amp to Separates

Thanks all for the suggestions so far.  Very interesting!
The Lyngdorf sounds interesting but I am skeptical of do-it-all devices promising to solve all room issues and weighing less than 20 lbs.  I would love to audition one but to take a leap like this against all assumptions I have in my head is a difficult thing.  That said, I will look into it and see if I can get an audition somewhere.  I live in Minneapolis-St. Paul area so I will need to search to find out if any local dealers carry this product.  Also, I take it this is a class D amp?  I currently own a Primare I32 integrated, which is class D, and while I like it when playing digital sources, I really don't like the sound when playing records.  I should have mentioned that I primarily play vinyl in my system, with the occasional CD thrown in for good measure. 
Other SS amp I owned was the Rega Elicit 3.  Really didn't like that one.  It was probably just not a good match to my other components but it just never sounded anything but clinical in it's sound.  I traded it in for a Cary SLI-80 integrated and fell in love with tubes from that point on.  

I have a question about the Lyngdorf amps.  I do not own one, but am intrigued.
I recently bought a Audioquest Niagara 7000 power conditioner, and have noticed serious noise reduction and sound improvement from my tube amp and other components.  
Will I benefit from the Niagara when using a digital amp like the Lyngdorf?  I assume yes, but I'd love to hear from those who have experience with this type of amp.