I didn't see them mentioned here but Crooked Stave has some good sours too. Blueberry Petite is awesome. Im in Ohio also and see lots of sours from locals.
Well....i am a BIAB brewer. I use a 15gallon pot with external thermometer a whirlpool arm . I have no issues. I use the Wilserbrewer bags. They work great. Easy to clean and long lasting. I have close to 30 batches on it . Bag still looks new.