The Trader Vic (pseudo) ratios (2+:1:1/2:1/8:splash) make a better drink and show case that fine interplay of the lemon and rums in a not quite a pineapple/lemon daiquiri way. The orgeat and grenadine need tuned downward, starting with 1/4 or less, to find that balance and avoid "fruitloops punch" gulf. A punchy float can work nice as well, WP109/S&C/RumFire or Demerara, to bring it up out of the sweet.