just interested: what is the maximum uptime of your kasda's in router mode (a general public question)? do you run any services behind it that would require some port forwarding?
when i set it up in router mode it would live up to maybe a week and most of the time i would need to reset it every day. also, many times a simple reset wouldn't do the trick, it wouldn't connect. now i run it bridged and i have a d-link di-524 wireless router and didn't reset it once since i installed it (6 months? something like that, that d-link doesn't have a tool where i could check).
i'm a lazy guy, i like my stuff to work with as little administrative effort as possible and spending 300 kunas on 100% stable system puts a smile on my face
again, just my experience, maybe these new models got better (hope so).