JMHO but it seems to me that with all the cons you have already listed that you should stick to cats. Almost sounds as if you have already talked your way out of the dog idea. I am a true dog lover, my dogs go to obeidience school, and have a very social life style. Dogs can and will consume much of your life. Also if getting a rescue of one or more years, you will spend alot of time just trying to adjust the dog to your lifestyle as well as learning & sorting thru this dogs quirks. I am in know way trying to sway you one way or another, I like the adoption idea, just seems to me if I were in your shoes I would start looking for another cat. Like I said just my opinion. No debates wanted here.