I agree on all points. It's nice to dock in the town rather than be tendered in from a half mile away. This "cruise boom" can't last forever, IMO, and I will be happy to see it.
On the topic at hand, I have sailed the Kdam a few times now, and I find it not "too big" or crowded. You will find me in the Crow's Nest most days with a latte and a book.