I'd be ok if they aimed for 100w at full draw.
Gimping the system to max out at 37w is kinda ridiculous when it keeps you from competing a way that is expect for a "benefit" no one is aware of, doesn't really care about, isn't being advertised, and not obviously being done to make the console a handheld/portable in a future revision.
So really, it's like Ian said, it's a kinda pointless trade-off.