Totally true, and yet, you can argue, that unless this person you're trading up for is a clear tier of prospect, higher (which I assume most teams wouldn't trade down from) why is it worth giving up the extra prospects?
Trading down is what smart teams do to continue to gather and build prospect depth, I know some people are on a "we have too many prospects" kick, but until they actually show what they can do in either the NHL or at least AHL, I'm not convinced we should package up picks in good drafts unless it's for somebody who's NHL proven (which is hard to find/do as well).
I suppose it comes down to how much people trust Murray's drafting/talent evaluation, but it's interesting to see this type of thread when some already didn't seem thrilled about the Fasching trade for example.