> Comparing Signal with XMPP is silly.
Could you please add your statement to any other comments by XMPP proponents that state "XMPP is better than Signal because ..."?
Plus, could you also consider this for all of your own comparisons of XMPP and Signal?
> XMPP can be potentially used
Again, a lot of guessing and assumptions what could be in a perfect XMPP world, but nobody finds nowadays.
> with your custom XMPP deployment
This isn't a unique property of XMPP.