Thanks for the info. I ended up pulling the trigger on the 872XT. Now, my question is getting 10GBE. I have a ubiquiti switch right next to my nas that supports SFP+. My knowledge stops with cat5a, so what would be needed to connect this 872xt to my SFP+ port?
There are two options. Use adapter on a switch :https://nascompares.com/answer/10gb-t-to-10g-sfp-converter/
Or add sfp+ card to your NAS: https://www.qnap.com/en-uk/product/nic-mellanox
I hope this helps.