Am I Crazy? Rotel Separates -> Marantz Integrated

So yesterday I bought my mother a Marantz pm7000n to power her JBL 4311s that I just rebuilt. I was blown away by power that this little 60wpc integrated has - as well as the warmth and musicality of course. (It is going direct to wall with a Pangea power cable)

That brings me to now, being at home with my current set up. Rotel RC-1572, Rotel RB-1552 MKII, Transparent Audio - Powerwave (2019), and all upgraded cabling - powering my own rebuilt JBL 4311s. I mostly use BT apt-x or pc-usb for music from my MBP using Apple Music. 

Getting to the point - after hearing these old JBLs paired up with the Marantz pm7000n I feel like they may make a better match. I feel a little crazy thinking about downsizing my setup from separates to integrated, let alone one that is half the price and made by Sound United. The Marantz has all the features I need and I found myself just wanting to sit there and listen for hours which I haven't done in some time. It could just be the newness factor and a new/different sound that caught my ear but I'm considering making the switch. Would this be an overall downgrade or would this new amp speaker set up be the right move?