Rigol DS1074-S, bought just over a year ago.
Running version 00.04.03.SP2, board version 4.1.1.
I'm quite happy with it. No crashes or firmware bugs that bother me (yes, I know there are a few, if you look hard enough).
What I dislike is the fan noise and some printing on the front, whoever thought that white letters in a light gray box are easy to read? Oh, and the probes aren't very easy to take off the BNCs.
But these little things pale in comparison to the value for money.
The scope I use at work daily is an Agilent DSO-3054A. Of course it's better, but even if I had the money to spend, I could hardly justify the € 9,000 or so that it costs more than my little Rigol...