I've bagged 4 or 5 comets over the years, but I took a long hiatus from observing starting several years ago and just ending a few months back. I have my observing mojo back and dusted off my gear. So, of course, it's been rainy and cloudy most nights since then then. I need to go back and check my old observing logs, but I think I have seen one of the comets you discovered. I forget which one, but it would have been back between 2004 and 2010 or so.