i cant make my btg address on https://mybtgwallet.com/

 Caution: Because Bitcoin Gold has not yet been released (yes, we have the snapshot but not available nodes yet), we can't broadcast the transaction and the balance is theorical. The snapshot was taken before block 491407 (2017-10-24 01:20 UTC).

should i wait for mainnet to get it or i can do it on some other wallet?

tnx all