if they're newly purple-pilled, any will do, and they can keep using it but if they want to invest on #btc, then keep the Alby or the WoS for #nostr but have a separate wallet for cold storage

I have both WoS and Alby on here but my default is WoS as it's easy to use, no problem so far

For Alby though, they may have to use a browser and my default browser is DuckDuckGo which does not support #btc wallet extensions, and I do not trust Chrome esp for wallet extensions. Firefox Night can be used for Alby but if they're new to all this, better advice them to use WoS, for now - smooth as silk