So u can actually tip P2P with your get alby address, a zap is a lil bit different as it adds an event to your P2P tip. With Zaps you can see how much you're getting tipped on each note you post & who tipped you (and for how much) within the Nostr client that you're using. If none of that is a big deal for you, you can hold off and wait til getalby adds Zap support for your wallet. If you'd prefer to switch, find one of those 5 wallets I've mentioned and create a wallet & copy the address just like you did with getalby.