I know but I figure I’d better ask all before the trial week is up so just a few more clarifications. 
Is there any disadvantage to using UPnP vs JSON for Kodi streaming?
And just to be clear: the limitations of the phone won’t affect stream? I’m asking because I have a few old Android phones sitting around that I was thinking of making into Yatse remotes and want to make sure their outdated tech won’t affect streaming performance.
Thanks!