My current setup is: Apogee Duet SE> Protector Balanced > Whiplash > JH13. Would it be worth swapping out the Protector for the Toucan. I've been hearing great things about the Toucan but I do like the smaller size of the Protector when I go mobile with an iPod. If you've heard both units could you comment on whether you think the Toucan is a significant upgrade, and if so in what areas? Also how big is the size difference? Thanks.