Just set it on 1.7 then. It will work in all conditions.
The adjustment is to minimize gunk in the piston. I like that feature as it reduces wear and time cleaning the piston/regulator. If you dont care for that feature, just set it on 1.7 and dont think about it again. Not a flaw, just an extra feature.
I have a few SVTs (5+) and trust me, I think they are a neat rifle.
I have only shot one of these rifles (my first SVT) and the first time I brought it to the range, I didn't even know about the gas system. The first time I pulled the trigger, the shot went off and there was no bolt movement, I did some head scratching and realized that there was a gas adjustment (which was loose). Fast forward two years and I went back to the range with an SVT original tool and more knowledge in regards to the rifle. I had preset the gas level to 1.3. Upon my first shot, no luck. I eventually adjusted the gas system to the smallest gas bleeding hole (I forget if this is 1.1 or 1.7). Well the rifle fired and it provided me with semi ejections. I eventually moved the setting to 1/2 way between 1.1/1.7= No setting and the rifle worked just fine.
It could just be my SVT, but if something works, why mess with it.


















































