This isn’t always true, of course, but in my experience, you can get an indication of what to expect in terms of sophistication by knowing what version of Microsoft Office is being used by an organization.
This is a good (and admittedly bizarre) question to ask in an interview when they ask you “do you have any questions for us?”
If they tell you anything before Office 2007, then there is a pretty decent chance that when you get to look at the code base as a developer/architect, there is gonna be some pain experienced.
If they answer “We don’t use Microsoft Office, we use….” and it is StarOffice, OpenOffice or Google Docs, then all bets are off. It could be the best job you ever had or the worst.