Amplifiers weight

@arcam88
yes after reading and learned more  about weight and performance I will go with Anthem STR AMP 
i was little bit worry that my current amp A21+ weighs 72 pounds so is kind of downgrade lol
i did have some dealers willing to give me up to 25% off MRSP also option to trade my A21+ 
my only little concern is there’s no a single bad reviews about it from all the reviewers  

Are you buying new or used? The price range of the 3 you have listed - 5K?
I have had an Anthem integrated. OK for all it offers, including phono. Not heard the others. I have heard some models of Parasound and was not impressed. Your current choices are 1 Anthem integrated (200 wpc), Parasound (400 wpc) and Rotel (500 wpc). Getting the Anthem lets you sell your preamp. MORE than enough power at 200 for your speakers.
I would get a Pass INT-60, XA 30.8 or the XA25. The INT-60, which I have had, lets you sell the preamp, saving you some funds. I have also had the XA30.8. Liked them both. Sold them because I like to try out different things and I am, at heart, a tube lover. Again, more than enough power for your speakers. The XA25 actually puts out a lot more than it is rated.
Looks are fine but this is audio we talking about.

@rallais 
actually the pass INT -60 looks great and gorgeous I wish I knew this before bought my Michi P5 Preamplifier 
thanks for the recommendation 

Anthem is a solid company with great customer service 😎

Wait. Why has no one discussed how a (vacuum) tube amp falls in a vacuum? 🤔 Would certainly be as relevant as weight to an amp’s performance...

One must first decide what class. Older tech (A, A/B) Is going to weigh geometrically/exponentially more than new tech (D,G,H, Hybrid) by necessity. Anyone who has not auditioned the newest new tech (Ice, Hypex, Hybrid) should not dismiss them based upon “old” new tech class D. They offer very good/great performance, can handle difficult loads with ease and dynamic headroom, and come in an efficient package that can be moved around and placed in tight racks/spaces without hernia or fire risk. Oh, and have correspondingly exponentially greater SAF

Sort of Indycar/Formula1 compared to Hummer/Escalade