My latest purchase is a Picoscope DS2407B!
They don't get the love around here so much because they are a bit pricy compared to the many good performing desktop scopes available these days (Rigol, etc.), but last year I was looking for something I could throw in my laptop bag easily and didn't have to worry about hauling a desktop scope around. I bought the 2 channel version of this one (DS2207B) last year because I figured two channels meant more portable, less probes, etc. My theory was that it would shine mostly for its portability compared to a desktop scope, but I found that it is so easy to use I prefer to use it instead of my desktop scopes! Given that and that I often would like a 3rd or 4th channel, I decided to pickup the 4 channel version. One thing I like is that the bandwidth is much better than the 70 MHz specification. I've measured 2ns rise/fall times on its channels.
BTW, the "color" coded channels are my addition with color laser printed stickers. Pico should have done that from the factory though...