I've tried Armory around 2016-18, I found it very difficult to use, it never synced with my node and it seems that the code has not been updated since 2018, which makes me think that the devs have abandoned its development, it would be a more amazing wallet than it was in the past, what a shame.
I don't think it's abandoned
goatpig still active here on the forum he maintain the
armory section I don't know the reason why goatpig didn't update and release a new version but the armory works just fine even on the latest version of Bitcoin Core.
The only thing that you cannot find on Armory is the most recent features that some wallets support but it works just fine if you setup this wallet properly. It is way better if you use it as an offline wallet and Electrum as your watch-only wallet.