Ive had similar results to the above. Boil 7 gals in a 7.5 gal pot with no boil over and havent had any blow off during fermentation.
In process: Belgian Wit
Secondary: Berliner Wiesse
On Tap/Bottled: Strong Dark Belgian Ale(bretted),Belgian Imperial Stout (2nd AG), Partigyle Dry Stout, Apfelweinx2, Dont Fear the RIIPA, Cream of three crops
Planning: Roggenbier, Biere de Garde, Golden Strong Ale, Barleywine, Something with Brett