I hope I'm not violating any rules here but,
The JR's in Hanover is a good shop. The size of the humi is huge and IMHO almost a novelty. There is a perfume shop in the store and also a small everything store. That way your wife has something to do while you buy cigars. I believe there is a bar and maybe a small restaurant or a combo restaurant bar. I say it's worth the time to stop by and you can bring the Mrs. so that she can spend some of your hard earned cash. Have a good one.