They may need to some fine-tuning of their recipes on the new brewery. I helped Two Brothers (www . twobrosbrew . com), a local craft brewer, with the setup of their new brewery, and they were rewarded with about a 5% improvement in efficiency. Of course, they just scaled up their existing recipe, and probably threw in a little extra just as insurance against getting poorer efficiency out of the gate. Their first batch was Cane & Ebel, and it came out with an OG probably 20% higher than normal, and became known as the "Imperial" Cane & Ebel. Best of luck to Seamus as they get to know the quirks of the new & improved brewery.