Things are developing, but I agree that Apple needs to put more emphasis on getting productivity apps into iOS. Getting their own productivity tools beyond the basics like iWorks would be a great start!
This is the only real issue with iOS at the moment. There's a limited "pro" app ecosystem, largely because it's difficult to get customers to pay "pro" level prices for apps in the iOS App Store e.g. $40-50 a year. This makes it hard for any software development company to invest the resources to build really great iOS apps with features matching their desktop counterparts.