That's difficult to say, as most engines allow some form of customization. Most blogging engines are free, so I suggest you experiment.
>What would be the best recommended blog engines available? Basically, we need as much flexiblity as possible. Pivot tables, search engines and such would be part of the requirements. Or, should we simply have the client understand that this should be done from a database application?
Craig Berntson
MCSD, Microsoft .Net MVP, Grape City Community Influencer