I'm going with the following:
40% Kentucky Bluegrass:Bedazzled Kentucky Bluegrass.
40% Kentucky Bluegrass:Princeton 105 Kentucky Bluegrass.
20% Perennial Ryegrass:Amazing GS perennial ryegrass.
I agree, try to keep the rye at 20 percent or less--otherwise it tends to dominate during the first few months.
Scag - Red Max - Stihl - Lawn Solutions - Honda