As I noted above, I don't like slots in things generally. If I use them like on my guitar straps, it's through two or more layers of leather.
This proto was made just to see if i could make a product similar to what I've seen (which wasn't much). Having looked at gearsmithy and beeza's photos, I went for the traditional style. I think it's always best when you start something new, to follow "them that's come before ya"
I don't believe they get any less for their traditionally slotted work, so it's fair to say, it's an accepted practice.
You are right about the dee rings. Originally I had intended to hang the bag from them, and just tighten with the long strap, but after modifying the bag to the slots, I didn't want to leave the holes from the dee rings, so I just left them on. The buckle straps slide through them now, so that's what keeps the straps sort of straight. As I noted above, if I use them, I will move them to the stitching line sides.
I will improve the whole thing, now that I've done one the regular way, and I'm definitely taking notes from all youse guys, very thankfully.
As yet in my re-startup of the leather trade, I haven't run into anyone who is willing to come up with the money for the hand stitching work, just running into regular folk willing to spend a tad more than what's in the stores, but if I do, I'll sell the stuffing out of the hand stitching. Just wish for a machine to be able to keep prices reasonable to more people.
An old saying: "I'ld rather make a quick nickel, than a slooow dime"....lol