Depends on what you mean by 'system' and 'design'. There's plenty of papers out there on how large systems are designed, they're just a few cuts above the interweb.
I might be off base with respect to what you're looking for OP, but try goolging 'sosp'.
Design is almost always given short shrift in corporate programming, at least. Once you have rough requirements management thinks all the work is done, and if you aren't making clicky noises on your keyboard at that point you get outsourced.
I guess what I'm really asking is if I were to launch a site focused on software analysis and design (rather than coding and debugging), would it have potential?
It depends on the industry. A heavily regulated industry (medical, gambling, defense, government, etc.) will easily devote more resources to the planning and design which will later lead to a lengthy and thorough testing. Documentation and accountability is just as key as the actual deliverables.
I would say, in general, mobile and online application development might follow what you feel because of the high need for fast turnaround time and agile methods.