new to streaming- help!

Hi all-

I'm a long time audiophile but have always gone the cd/vinyl route.  I am trying streaming but having trouble setting up a Bluesound Node X.  Something about my wifi it doesn't like...I am enjoying Tidal on my Macbook, however.  Which brings me to a question.  Would I get better sound quality anyway if I just connected my laptop to an external dac?  Should I scrap the Blue Sound?  And if go that route, does it matter if I have my laptop connected to ethernet, or will sound quality be the same on either ethernet or wifi?  (Asssuming a cable from MAC to DAC...).

Alternatively, would it make sense to run Tidal from Ipad to DAC? Or does one need  a streamer like Blue sound to do that?

I'm sure this will get sorted out, but feeling slightly overwhelmed at the moment.

Thanks!

Margot