Another fan of fermcap-style foam preventers here. Got some from my LHBS to make starters easier without boilovers, and lo and behold it works great (like 7.5 gal in an 8 gal pot, no foam at all great) in the full boil as well.
I only just discovered that an additional 2 drops per gallon helps tame kraeusen during fermentation too, so I'll be trying that with my RIS brew tomorrow.
Primary: Traditional Porter | Rich's Legal Wit | 15-Minute Pale Ale | 2013 EdWort's Apfelwein | 2012 JAOM 3-gal
Secondary: Kasteel Rouge clone | 2013 Velvet Hammer RIS | 2012 Kit Raspberry Merlot | 2013 Kit Cabernet
Bottled: 2013 Fireside Barleywine | 2012 Pranqster clone | 2012 Kit Merlot | 2012 Kit Green Apple Riesling | 2007 Oaked orange blossom mead | 2012 Barleywine
Kegged: Honey Kolsch (lagering) | Bombardier clone (conditioning)
On Deck: Apfelwein Skeeter Pee