NetBSD on a Soekris net4801

[udon]

Hi all,
I'm thinking of running NetBSD on a Soekris net4801. It has 128 MB RAM and 1 GB 
CF card.
Does anybody have experience running NetBSD on these machines? Do I need a 
custom kernel for the AMD Geode CPU on the machines?
Is there a good way to reduce wear (for example swap use) to increase the CF 
card's life?
Thanks,
udon