It really depends on how you use Discord. Matrix was never trying to be a Discord alternative so for some usecases it's fine, but for a place to hang out with your friends and play video games it's not.
The problem we're addressing is that the prefixes are made redundant by the syntax of to and from. 'immigrating to europe' 'emmigrating from europe'. Dropping the prefix in this context doesn't change the meaning: 'migrating to europe' 'migrating from europe'.
From wiktionary:
Verb
migrate (third-person singular simple present migrates, present participle migrating, simple past and past participle migrated)
(intransitive) To change habitations across a border; to move from one country or political region to another.
To escape persecution, they migrated to a neutral country.
This is already common usage and I don't see the need for any prefixes to the word. The Etymonline definition is giving the definition of the root, not the current english word.
Towel complains when used, would avoid this brand in future.