Denon HEOS LINK or Wiim Music Streamers?

I currently have a Denon HEOS Link and use Tidal for streaming music. It sounds pretty good but I have not heard any others and I'm wondering if I'm missing any sound quality. Looking at the Wiim Ultra or Pro Plus as they are relatively inexpensive but seem well-liked.  My current setup:  Van Alstine SET 400 amp, Van Alstine T-10 RB tube pre-amp, Denon HEOS LINK Streamer, Rotel RCD 991 CD Player, and SALK HT2-TL speakers.  I do not have a separate DAC.  WiFI is a must as I can't run cables in the house. The LED display of the Wim Ultra would be nice but sound quality and Wifi are the primary considerations. My Van Alstine pre-amp only has RCA inputs and outputs so my streamer choices are limited. I don't mind saving up for something better either. And we are MAC based.  Thanks for any insight.