Yes, they are very compatible. Reomizer (also known as RM2) + Mini 2.1 is a great combo. If that combo can't keep you off the analogs, I don't know what will!
One pack of cigs isn't much by itself $9. A pack a day (for illustration) is $63, and $252 for 4 weeks. Do the maths, it won't take long before you are square again. Maybe you smoke a lot less than that, then break-even takes a bit longer, but the health of your lungs will be so much better its hard to put a price on that