Anybody who has ever had to wait for their Blackberry to reboot.
Switch to Tomato. It's far more stable and is perfect for what the OP wants to do. Though I've not tried any of their versions Tomato USB (http://www.tomatousb.org/) ads some of the features that DD-WRT has like VPN, etc. It's been stable on a variety of Broadcom routers it's compatible with (Linksys WRT[G|GS|L], Buffalo, Asus).
I seldom have to reboot my router (months of uptime) and the bandwidth tracking keeps 24 months of history. The start of month date is also settable to coincide with the users billing cycle. Give it a try.
I agree with you. Pournelle was a long winded whiner and I never really understood what his "fans" saw in his column. While he did have some useful content, he sure took the long path to get to the it.
Really miss Micro Cornucopia (http://en.wikipedia.org/wiki/Micro_Cornucopia) more than Byte. Sadly they folded just little over a year after I discovered them.
"Ninety percent of baseball is half mental." -- Yogi Berra