Good points...the fescue in the seed mix is indeed, endophyte-free.
RE a soils sample - also recommended by our conservation district, but when the gal came out to our place she was 99% sure what we would find as she'd done tons in our area. As you mentioned - acidic soils.
Unfortunately, it's simply not in the cards for me to deal with lime this year - no budget or time. Time because, the third of three huge burn piles will be lit up next week (burn ban in effect until end of the month), with the ashes spread about once done. Couldn't do a proper soils sample until after that, and even if I had the funds to apply lime - I'm already pushing it for getting the seed down. Ideally, with the light fall rains we've been having for the last couple of weeks it should be happening right now.
On the bright side, the ashes from last spring's burns and the upcoming one will help with the acidity. While not as ideal as a soils test and proper lime application, the gal who visited me from the conservation district indicated chances are good I'll see decent grass growth. Worst case scenario if the grass doesn't come in well - I'll be out about $150 for seed, and can try again next year when funds will be available for proper soil conditioning. Given the known outcome if I do nothing, I'll risk the seed money.