There are endless options, but as others have said you will have a much better experience moving on from your PC, I started with Bluesound and now use a DCS Bartok. The point I would make is that the Bartok is really good in my opinion but also really expensive. While it's much better than the Bluesound, as you would expect given the price difference, that doesn't mean the Bluesound is bad, in fact, I always thought it's a great bargain for what you get. Decent streamer and DAC and very easy to use for not a ton of money.
not a bad way to start and miles better than PC. From there, there are many, many choices at every price point and I suspect you'll be on the upgrade path at some point but nothing wrong with an affordable start like the Bluesound- you'll appreciate the improvement. Would also highly recommend going with Qobuz or Tidal- I think you'll find that an appreciable improvement for the dollars invested. I prefer Qobuz but both are good