Thank you all for the insights. New wheels just aren't in the budget right now, so tubeless is out....for now. Probably in the future, though. I may go to a more durable tire, but for now, I just added Stan's to each tube. We'll see how that goes. Figure I can handle an $8 experiment. If this doesn't work, on to plan B. I'll definitely be using this thread as reference in the future though.