
"Requirements, design, change management and configuration control is, sadly, a complicated business."
Right. It is.
Which is exactly why you don't want their uncoordinated ill-conceived boat-anchorware round your neck.
Like Glenn says, it would be almost inconceivable that you could find more useless products than Rational Software Architect and its ilk, but Telelogic Tau would be it.
Half a day spent in the company of these dismal products would convince you that these guys do not have the answers when it comes to designing and developing complex software systems. They can't even solve their own problems.
I agree with you about process, but one of the things people forget about process is that you can change it. In the past I've been fortunate to work with some really good process guys and they would change things if they saw that it was necessary. Sadly, good process guys (like good architects and engineers) are hard to come by and just as likely to be hampered by inept management. Sigh.