Ever hear the saying "rules are meant to be broken"? There are a lot of rules in all sorts of arts, and the first step to breaking them is learning them and learning to work within them. If you are going to break rules, make sure it's because you know and understand why the rule is there in the first place.
I'll just leave This and This right here for you.
Either end of the extreme is possible, and experience has shown that while both are possible, and the no words version is slightly more palatable than the no pictures version, they work best when the words and pictures are working together.
And no, that's not a writer/artist dichotomy. There are plenty of artists who feel the same way, and the number of wordy comics done by people who are primarily artists provides empirical proof of that. If the divide existed, then most comics done by an artist without a writer would be wordless.
Part of your rant dovetails into my rant. The writing on comics has gotten worse, for the most part. We now have extreme decompression (Decompression= good, Extreme Decompression = Bad) combined with needless exposition causing all sense of discovery, as you put it, to be removed from comics. The only good thing is, there are still good writers pairing with good artists who are trying to fight against that ugly tide.
The balance of words and pictures has shifted too far to the pictures, to the point where the average comic (Just picking 4 at random out of last week's pull, none of which were written by Bendis which would have thrown the average) seems to have less than 100 words per page, and I feel cheated. The stories feel thin, both rushed and drawn out at the same time, and the 22 page issue represents less than 7 minutes, and often times less than 5 minutes of enjoyment.
At a certain point in time, a Royo art book becomes more entertaining.
Eagle
(Comics should be looked at and read at the same time)