Could not agree more Kelly. Last years "mega" crossover week was mostly enjoyable but kinda a hot mess and while I adore Tyler's Superman he should be used sparingly. If I had my wish the "mega" crossover would be a separate four part miniseries with its own tone and almost completely separate from the plot of each show. It would be fine to do something to advance the plots of each show but the flow would be better if the writers aren't restricted to where in the crossover the plot for show "A" verses show "B" gets advanced. Most importantly I would like this miniseries crossover to air during the winter hiatus.
As for Superman I'd like the reason for his next appearance to be family related. Perhaps he flys in to celebrate some Kryptonian holiday with Kara and of course the celebration gets interpreted by a villain so the Supercousins team up.
Hope, Help and Compassion for all