Which one should i Choose? (Netbook)

[libtech]

http://www.newegg.com/Product/Product.aspx?Item=N82E16834146495
Lenovo S-10

or

http://www.newegg.com/Product/Product.aspx?Item=N82E16834115521
Acer Aspire One.

Keep in mind that Lenovo will win in memory. I have 4 1gb of ddr2 laptop memory laying around, if I was to get the S-10, I can upgrade it to 1.5gb in a heartbeat. As for the acer aspire one... feel free to goggle how to upgrade the dimm by voiding you warranty.... 

I like the acer aspire one for its 6 cell battery capacity (vs the 3-cell.) The whole point of me getting a netbook is to have great [light-weight] battery life on the go. My macbook pro (still on its way.. sigh) can take care of the rest... But I'm also leaning towards the lenovo S-10 for its [presumed] relative reliability. I mean lenovo has a better track record than acer. As for the lenovo battery, I found a 6 cell to ship from hong kong for about 90 dollars (after shipping.) In that scenario, the lenovo will end up to be a bit more expensive (but I will also have an extra battery...)

Comments/recommendations are appreciated! (and I'm so over the whole "gaming laptop" thing.)