This here is the easiest way to identify a person that has absolutely no idea how development works. It is not as easy as "throwing a thousand programmers" at the problem. Most programmers will agree that adding more people to a project will often make it take LONGER!
I agree, more coders wont necessarily make it better, but with the cash hoard, they can easily hire the best developers out there to at least make it better written.
I don't think you really appreciate how hard it is to write new apps from scratch. Look at Microsoft and Adobe: They're just piling new stuff on top of old stuff. I think both Windows RT and Photoshop/InDesign/Illustrator are testaments to how poorly software can become. They're not optimized for today's hardware at all, lag like crazy and aren't the most resource efficient.
Would be nice if they had the guts to cut out all the legacy code.
Exactly! Look how well that Windows 8 re-write was (not to mention all the other versions).