Green said:
Whoa, this is old...
What did you end up doing?
TL/DR:
Preferred Seed Cornell Mix
SeedSuperStore Sunny Mix
Barenbrug Turf Blue Pro
Barenbrug Turf Blue HGT w/ RPR w/ Yellow Jacket
United Seeds Sure Shot R w/ PRG
Barenbrug Turf Blue Pro w/ Yellow Jacket
Junk-mixes for spiking spot-repairs and boosting ultra-super-shady areas under large hardwoods:
Scott's Midwest Mix (I was amazed at Lowe's to see this contains Beyond, Bewitched, and SPF 30... not bad!)
Jonathan Greene Black Beauty Dense Shade
For my major renovation I set aside ideas about fine fescue after many of the expert/tier-III (or is it I?) lawn folks said fine fescue isn't visually appealing (which just corroborated and added to my series of frustrations with it).
Anyway, I went with the following (this is 100% honest; this summer with things being what they are lawn care has become a hobby and a way to get outside... my point being I'll acknowledge this isn't practical):
Tenacity bombing commenced late July, and finished late August.
Seeded Preferred Seed's Cornell Mix after dethatching. Then I took string trimmer to the bentgrass to get down do bare dirt.
Broadcast seeded SSS Sunny Mix, then broadcast seeded Barenbrug Turf Blue Pro naked seed.
Spread peat moss and 60 bags of lawn soil (which gave but a humble dusting)
Barenbrug Turf Blue HGT w/ RPR w/ Yellow Jacket arrived, so I broadcast that. One of the hurricaines made its way up the country and flooded the yard.
Grass started growing! (no sarcasm, I was happy grass grew)... came up white and lime green.
United Seeds Shure Shot KBG/PRG came, so I broadcast that.
White grass gradually went away, and lime green grass the color of the field at the Steeler's stadium is the color of all the newly-planted grass to this point.
Felt upset about the color, so after some research into turf color, I concluded that both Barenbrug products I applied had cultivars of KBG with poor color ratings, so I got another 10 lb bag of SSS Sunny and overseeded with that. And then I overseeded the non-renovated areas with a bag of Barenbrug Turf Blue Pro w/ Yellow Jacket to try to lighten those areas up since the Barenbrug bluegrass is a pastel lime green
Applied Tenacity; all of the remaining 1/2 bottle onto my 20,000 sq ft lawn... primarily to try and mop up any bentgrass that might still be alive and creeping around.
Now many of the new areas (and some of the old) have many white blades... there is one very very dark, very deep deep green grass type I have on my lawn that didn't discolor from any of the Tenacity apps.