That’s now how it works: In the US “justice”-system there are only extremely limited cases where it makes sense to plead guilty, because it pretty much just means that you skip the trial and get sentenced directly. Especially if you want Jury-nullification, you have to plead non-guilty so that the Jury can find you innocent despite overwhelming evidence to the contrary.
The main reason I hear people stating in favor of sublingual is that it is better for the liver, which those guys didn’t even study and wouldn’t have been able to with those sample sizes either…
And reducing CPA-intake is a pretty good reason to switch to SL in its own right, so this is all really non-convincing.