Thanks for all the replies. They were helpful.
I've really had to do some soul-searching on this. I need another camera like a hole in the head and find myself drifting into getting the XE-7 just to get it.
The biggest problem I have right now is that my wife saw me looking at the XE-7 on the computer and asked if I was buying another camera. She clearly wasn't happy so I said, "no". Well, no matter how much I would like the XE-7 I can't lie to my wife. Rats.
The other issue is that I think it's wise to wait until I find an XE-7 through a seller that I know and trust. I'd rather have one in perfect working condition than get an eBay special and then have to send it off to get repairs.
Even then, I'm not sure that the XE-7's super smooth winder is enough to justify its purchase since I have so many other Minolta's already that are really wonderful. My SRT102 is a joy and has a very smooth winder and my other SRT's are no slouches in that department, either.
Maybe the elephant in the room is the Nikon FE that I have. No, it's not a Minolta, but it's a peach of a camera and technically pairs up well with the XE-7. And, honestly, I kind of like smaller and lighter cameras.
So, for now, I guess I'll let some time pass and wait until a forum member wants to get loose of one of their XE-7's or John Titterington has one for sale.