The Lampi see as like a great choice if its sound qualities are what you’re looking for. I’d highly recommend pairing it with an Acoustic Zen MC2 digital cable that I own and I think very much mirrors the sound of the Lampi 3 and would make a great match. Here’s a used one that is actually the previous version (you can tell by the connectors) and should sell for about $250 for 1.5 m, which is a great length for a digital cable. Seller is using the current version’s price as a reference, which is misleading, irrelevant, and overinflated IMHO. I got a 1m MC2 of this version for $180, so the $400 he’s asking is ridiculous and he’ll never get it.
https://www.usaudiomart.com/details/649812402-acoustic-zen-mc2-rca-to-rca15m5-feet-33500/
Last, if you’re contemplating streaming in the future, and you definitely should IME as the worlds of new music you’ll discover can be literally a reawakening as an audiophile (much of it in hi-res BTW), consider eventually moving to something like an Innuos Zen Mk3 streamer/server as you can burn all your CDs that aren’t available for streaming directly into its onboard CD drive (and not mess with integrate in external drives) and have access to all your music along with the world of streaming music from your chair. You have a very good but very old transport that is only gonna last so long and can’t play hi-res music, so maybe it’s time to look to the future? Just a thought, and best of luck with the DAC and other stuff moving forward.