I think you are right, Hwinbermuda.
Actually I already did get the Meyers Sewing Awl some years ago - see here:
https://youtu.be/doSNwF86YvQ
It do actually Work well on webbing, but the supply of different needles to it is very limited (3 kinds of needles from Groz-Beckert.) They have a leather point, so you need to grind off the point edges of these needles when it is to be used on fabrik, so the fabric fibres are not cut. The special thing of these needles are, that the the grove continues into the shank part of the needle - se Photo below.
The speedy stitcher is able to use a large amount of common industrial sewing machine needles, with a round Ø 2mm shank. Perhaps I need one.
Tejas - I have not read your link yet. But I have seen articles, that argue, that these bars of sewing on climbing webbing or heavy duty webbing are not the best stich pattern. I will be back with more.
Dwight - when you use contact cement - then I assume it is for the canvas and not for the webbing.