A 1\8" offset does nothing,I'd just get regular jaws and be done with it.
In Oklahoma it would make it legal, plain jaw isn't. Maybe other locations where any offset is an offset.
But, overall I can see no advantage to an offset if it is not a legal requirement. The argument that it lets the levers go higher is just an argument that the levers or jaws are not designed well. A bigger/longer lever, a different jaw ramp profile..
tjm is correct. In simplest terms OK regs state that any trap powered by more than one spring must have offset jaws. But there is no legal qualification for how much of a gap... So if a business card can be slipped between the jaws then the trap is legal.
On a whim I purchased a handful of Bridger 1.5 coils, half of them regular jaw, half offset. I swapped out jaws on all the traps. Now all the traps have the power jaw offset and the loose jaw plain...
Do they work? Probably... but with coon prices in the crapper I haven't bothered to set them.
Except for beaver, I wouldn't bother with doing it on traps for larger species, just use factory offset traps. For beaver I use regular jaws and put a bubble weld in each corner and file the weld down... There is still a gap that meets the legal requirement of being offset. But for all intents and purposes they aren't really offset jaws.
I wouldn't bother with using offset jaws EVER if I weren't legally required to do so.
Mike