Does anyone know the negative effects on dilution the wort with water when
doing a Batch Sparge. As opposed to a pure No-Sparge.

I plan to try the Batch sparge this weekend, but since I want 12 gal wort
post boil and system limitations, I need to collect 6 gal high gravity wort
and dilute with 8 gal water. More than 50% Is this OK?