Yeah, true. Hopefully he makes another batch.
It's a "dumb" charger because the battery is an expensive piece of equipment, yet it has no monitoring capabilities, no safeties(besides a fuse), no feedback, etc. You're throwing charge at it blindly.
That said there's nothing really inherently wrong with the "dumb" chargers, but you become the monitor. I have a dumb charger. Believe me, it's much nicer being able to log a charge and know exactly what is going on, rather than babysitting the pack.
I am aware of the cost difference though, but it 's like anything else - you get what you pay for.
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Insight #1 - Silver '01 5MT @
158,388 as of 7/11 - Best Tank: 84.5MPG over 807mi

Insight #2 - Silver '01 5MT @
450,000 as of 1/12 - Best Tank: 86.0MPG over 800mi

Insight #3 - Silver '00 5MT, MIMA #163P, BCM Gauge, OBDIIC&C Gauge, BetterBattery @
228,869 as of 1/12 - Best Tank: 78.4mpg over 687mi