In your opinion, how much drying time is added by leaving wood in the rounds? I was always told to speed up drying, split it?
Shipper
Not all that much. Most drying (and moisture absorbing) is done from the ends. That is why you only cover the top of a rick, not the sides. I don't even cover the top but I am in a semi-arid area (SE wa).
My starting procedure is two normal, or 3 smaller chunks on the grate, 2 or 3 sheets of newspaper in the ash pan, open draft, leave ash door open and torch it off. Usually starts first shot. sometimes I have to repeat with the paper. If on a very cold day I will add a sheet of newspaper on top of the wood, torch that and the bottom. The sheet on top warms the chimney and aids in getting good draft going.
Harry K