Marantz PM6005 upgrade. Sprout100

Hey there, brand new here! Looking through the forums for info and opinions about the PS Audio Sprout100. Any idea how it would compare to my Marantz PM6005? Would it be an upgrade? It has a little more power, and I like the form factor. The added bluetooth/DAC is nice, but more useful to my girlfriend than me. (Which in turn is useful to me!)

I recently bought a Rega Planar 6, I'm running it through the Marantz to Beovox S45-2s.
(Also a Marantz CD player, and my PlayStation, but my main concern is the phono stage.)

Our apartment is about 15' square, so I don't need to get loud. Mostly looking to improve soundstage/imaging.

Thanks! (forgive me, I copy/pasted this from a different discussion!)