Cringely’s Guide to Consultants:
The best consultants are the ones who come with a portfolio of products and tools. Their trick is to have a really good portfolio of stuff that really works, is really good, and can be sold and implemented quickly in a very cost-effective way. So it isn’t necessarily a bad thing at all when a consultant offers to sell you tools, as long as they are the right tools and the consultant really knows how to use them.