I have the M1/M1A and Colt 45 assembly/disassembly videos. The instructions are very clear and very complete as far as I have been able to determine and the video quality is pretty good. Excellent beginner instruction on disassembly, cleaning, inspection and reassembly including tips and tricks. If the other videos are of the same quality I would think they will be very valuable as a learning and instructional aid. I just do hobby gunsmithing on my own firearms with no intention of going professional.
Drawback is that my guns are in the garage and the TV in the living room; no room for TV in garage and wife will kill me if she sees guns on the glass table or carpet, even with towels and newspapers! Also you can't ask questions if you don't understand something. I would think a live instruction/school would be more valuable if you intend to go professional.
