Yeah, you've got a point. I think the issue is quite enjoyable but it takes so long and, as you've said, 4 comics on 1 battle is a waste, assuming that the trailer gave us alot of teasers which could easily make it to 12 comics alone.
And besides, if there's going to be a final battle against eggman and wily, bet that one's just going to take 1 comic. While that one would deserve 4 comics more if you ask me, but that would still be too much.