My OPPO BDP-103 is old
This is a waste of space, trash it, sell it, get rid of it. What about your amp, is it decent? What about your speakers? Are they old too? If I were you I would put it all on ebay and start fresh. First, make sure your network is noise free as possible. Next, find a streamer you like. If you want media its on sale everywhere. I don't think they will run out in the next 50 years or so. As for what BR player to buy it depends on your budget and what you will use it for. The limitation of the Panny is no SACD. The Sony Signature models are amazing and will play everything but you need to buy them used. If you are handy with ripping get a Zidoo player.
As for Disney LOL, that company is a dumpster fire.