Hi all. I'm new to leatherworking, and very new to this site. In fact, this is my first (hopefully of many) post. I usually do kits because cutting from whole cow is three times the work with almost no added fun. I just did the expedition briefcase. I customized it with lining and pockets. I think it came out great. Have a look
The leather that came with the kit is the best I've worked with. 3mm and carves like butter. The holes are "big" but that was more of a feature than a bug given the way the gussets are folded and stitched in. I don't think there's any way you could use double needle technique on this.
If there's any interest, I'll tell you more about how I made it, suggestions, and issues with the instructions.