I'll fess up and say that I'm now the owner of a 200 in addition to Chris' old 80.
I don't think more power would be in keeping with the persona of the car. I enjoy wafting about in something the same size of my living room and, to be fair, with similar handling characteristics. More power would just move it into territory it wasn't comfortable in.
Having said all that it can lift its not inconsiderable skirts and clear off at a reasonable pace.
It makes a fantastic tow vehicle, is very comfortable over long distances and it has an understated air of invincibility.