All good reasons John to have asked the question in the first place and to rationalize spending a little more than you might otherwise have wanted to.
Shaving is one of those things you "have" to do (and often). So, you may as well do it right.
Be sure to report back with your review.
Does yours come with one of those "cleaners?" I've always wondered how those work. You'll still find that every few years you have to go through the same process all over again because the batteries tend to lost their memory and replacing them is usually cost prohibitive. You can always still use the razor with the AC cord...but that gets rather limiting and frustrating.