I don't understand why people are dismissing ipods because they are "common" or "popular". I hear TVs and computers are pretty popular things nowadays too... better not buy one or you'll be another conformist!
I had my first Nano 2nd gen for 6 months and despite dropping it a couple of times (once a 5ft drop onto concrete), it still worked perfectly. I wanted something a bit bigger though and got an 8GB Nano 2nd gen to which the first thing I did was get water all inside it putting on my bestskinsever skin and to date that's still working fine also.
So I mean like maybe you were unlucky your Nano copped out on you?
But anywho if you want to watch videos then it really depends if you want a hard drive based player or a flash player - personally I'm not keen on hard drive based players but if you wanted one an iPod video, Archos, Zen Vision M or W would be a good choice. As for flash based, well there are loads to choose from but the upcoming iriver W10 looks awesome (and to a lesser extent the Clix2).