Best Noticeable Upgrades for TT Running To Sonos 5

Howdy,

I currently have an at-lp60 (Christmas gift from a while back) set up to a Sonos 5. I have Sonos throughout the house and admittedly love the ease and convenience of the wireless whole home audio.

I realize there is a ceiling with quality here since we are talking about an analog to digital conversion, but my question is what would be the most appreciable, or high bang to buck ratio, upgrades to consider here? I agree it would be silly to spend $1000's on a TT and top of the line cartridges, styli, etc - but would upgrading to a Uturn Orbit plus, Denon dp400, or Fluance model be a worthwhile endeavor? I am by no means an audiophile (thus the Sonos) but I want to max whatever capabilities I can without spending a bunch to get marginal, 1% gains in performance.

I searched the sub and found a bunch of Sonos-related questions and turntable suggestions but hadn't seen this question really, sorry if we're here beating a dead horse.

Thanks for your input!