You can send to any wallet you want. When I first setup my NOSTR account, I transferred sats from Strike to MUUN. Then I saw everyone was using WOS so I setup a WOS wallet and moved some funds from
MUUN to WOS. But just as easily sent funds from Strike straight to WOS.
Strike may work directly in NOSTR soon, Jack Mallers is here and is working on something big…. He responded to a note I posted recently that he’s gonna be making a lot of noise here soon…