I think there are a lot of people out there who are dealing with exactly this choice, due to the infamous 1050 "Harry Potter" issue and Outlaw's trade-in promotion. I ran into that problem this morning, and am now thinking about the 950/7100 as an upgrade, having only owned the 1050 for about six months. Grrrrrr.
Anyway, given the interest many of us have in this issue, more comments from any 950/7100 owners regarding their experiences (good and bad) would be very much appreciated by me and, I suspect, many similarly situatated people.