I was wondering how much difference I would experience with handling and ride on my 2000 Maxima SE switching from stock 215/55/16 to either 205/60/16 or 215/60/16? I know the speed would be 1-3 miles off, but nothing drastic. It just seems to me that the cost of these size tires (or at least the occurrence of deals) is better than the 55's.
I inherited this car, so I didn't get it with the intention of having a tight handling vehicle (I have always been a pick-up truck driver), although the handling can admittedly be fun. That said, I would be more than willing to sacrifice a little handling for cost and ride. I know most here are Maxima enthusiasts, so what I am asking is probably sacrilege. I would like to get some objective info as to what effect these different tires would have, although any opinions are welcome and appreciated, even the you're "effing nuts" responses.

Thanks!