Certainly the perception of jury nullification went downhill after the establishment of the Constitution, and especially after the Civil War. Opposition of laws imposed by an overseas monarch was seen rather more favorably than opposition of laws passed locally. At the time the Constitution was ratified, however, the ability of juries to act as a check on government was viewed as a good thing.
To be sure, jury nullification has some severe problems:
That's a laugh.
No one's life liberty or property are safe as long as court is in session.
If a jury finds a law unjust and wishes to acquit anyone charged under it, there is really no way to stop them as long as they don't tell anyone what they're doing. But a judge declaring a law void is a pretty serious matter already, and explicitly throwing this power into the nigh-uncheckable province of the jury is just asking for trouble.
And putting additional checks on juries to counter the above problem is asking for even more trouble.