Adding to the love and thoughts on these packs...
I have an older Daylight Tour like this one.
It's a fantastic EDC bag (aka man purse) but I don't care for it, or any other fanny pack, in the woods.
Around town, I strongly prefer a shoulder bag over a backpack. In and out of cars and building, the shoulder bag comes on and off easily. In crowded buildings or on public transit, I like being able to spin the bag around to the front for greater security. It also is much easier to access EDC items than a backpack which needs to be taken off entirely to access things (usually).
I also use it for my air plane second carry on bag in conjunction with a larger carry on sized travel backpack. By using the shoulder strap over the head messenger bag style and spinning the bag to the front, I can still wear my travel backpack while having direct and protected access to EDC items in my Daylight.
I also like to use the single shoulder strap over my head messenger bag style in conjunction with the hip belt. The hip belt suspension is adequate for the job (mostly) when the bag is maxed out with stuff but I hate, hate, hate, hate putting on full fanny packs. They are heavy and cumbersome to deal with flopping around my butt when trying to them cinched up. By putting the bag strap on over my head messenger bag style, it's infinitely easier to get the bag in position for using the hip belt.
I don't use strapettes and am not interested in getting them. For one, the combination of single strap over the head messenger bag style is more than enough to stabilize the pack when its maxed out. At about 12L in volume, it's hard to get much weight in it unless you're carrying a ton of liquids (or rocks).
I'm a big guy. I'm over 6'3" and wear XL jackets. I've long ago concluded that I need a minimum of 25L for a day pack and at that size, I vastly prefer a day pack. In the woods, a day pack is both more comfortable and easier to manage.
I'm holding on to my Daylight though. It stays in my car during the work week and is my constant companion on weekends.