I agree with you about why would anyone need 200-750 lumens for common use. But I was talking about MINI 1 x AA lights, most of which seem to be around the 100 lumen mark, which is about what I personally need for most of my EDC tasks, such as general home repair work, looking into customer's attics, crawl spaces, and other dark areas that need to be WELL LIT for me to see details (plumbing, electrical, damage, etc.). 30 Lumens doesn't cut it, not even for looking under the hood of my vehicle when need be. Yes, you can see with it, but it is so much clearer with 100+ lumens.
If repair and work is your main usage scenario, then you should check H51 (or H502 - I don't have it, so I can't personally recommend it) There is nothing better than having two free hands when you work on something and additionally always having the light pointed in direction when you are looking. And there is more ;-) the H51 has much, much less self activation issues than SC51 thanks to different switch placement - but it's still the same switch AFAIK. I had it self lit in my pocket only once during over a year carry pocketing (I don't lock it). I'm using H51w with dc-fix.
Now to your arguments:
-If you are working in confined spaces then I don't quite understand how 100 lumens may be optimal for you because it really depends of the surroundings. If there is white wall or lots of reflecting metal surfaces you will blind yourself when working close. If there is brick wall, wood, lots of spider webs and dust (btw. dust in the air can blind you too with reflected light or not, it depends) it could be not enough.
Of course if you are using flash light and you work on something you probably leave it somewhere stationary (guessing here) and base on reflected light. This way you will not blind self often but if you really work in confined spaces then you know that it's suboptimal lighting because you often cut it with your body.
- I don't know where and how you live but most of us sleep around 8 hours per day which leaves 16 hours. In all places on earth you will be in the dark for some time during that 16 hours at last part of the year. So I don't really understand the you are awake when it's bright argument.
-When I go to sleep I put my edc from my pants pocket and put it close to my bed. I don't sleep in my pants doh. I'm not alone doing this.
-Low mode first is very important if you want to respect other people eyes or their sleep. When my wife is sleeping and I have to go into/out of bedroom the low mode is the way to go. If I'm camping with other people the low mode is essential to not blind each other. Companies making headlamps with high mode first are stupid or targeting people camping alone.
-Dark adapted vision not only matter in some commando-ninja-tactical scenarios. It matters when you use light anywhere. If you will blind yourself even little then from that point you need more light for at last few minutes to see the same as you saw before blinding. And this equals to shorter battery life. If you are in confined space then 170 lm from my H51 or even 100 lm reflected from other objects can temporally lower my eyesight abilities. If I work on bigger thing that needs time it may made difference between needing battery replacement or not.
And if you don't believe that it really matters just think why do you really believe that you need high mode first to look under the car or behind the tv during a day? It's because your eyes are adapted/"blinded" by day light. So it's kinda self-fulfilling prophecy: you are using high mode all the time because you don't believe that the low light is useful enough, the low light is not useful for you because you lowered you eyesight abilities with high mode few seconds before.
This is why low mode first or smart interface is the way to go IMHO.