I don't have any Think Tank products (except for its see through bag for cables and stuff), but I must say that it's one of the companies that seems to be in lock-step with the industry's evolution with multimedia.
Here is it's latest effort in the multimedia field which is the Multimedia DSLR Buyers Guide. It's essentially a fluff piece about various products that can be used by photographers as additional tools for story-telling purposes. While some of the information is pretty basic, I found it quite useful when I got to the Accessories and Wired It Up sections. Naturally, Think Tank also lists its various bags as "must-haves" in the guide, and deservedly so.
As readers of this blog know, I do not advertise products of any kind, unless I've tried and liked them. I haven't tried Think Tank bags but I like what it's doing with its product line. Otherwise, I have no relationship of any sort with it.