Mass Effect 2 Alternate Appearance DLC and Release Dates Announced

BioWare has been busy updating their Twitter feed this afternoon with various Mass Effect 2 DLC announcements. The biggest announcement, I suppose, is a new Alternate Appearance Pack coming on March 23rd that will give Garrus, Thane, and Jack new clothing for 160 points (or $2.00). They've also revealed that the previously announced Firewalker Pack and Kasumi's Stolen Memory addons will be released on March 23rd and April 6th, respectively.

Can I make a sweeping claim that I'll never buy DLC that simply alters the appearance of an in-game character? Unless it's an entirely new piece of armor or something, I just don't see the point.