Making a good BizTalk assessment and architecture review is a not a simple thing. BizTalk Server needs different technologies in order to run. There are many aspects to be considered and many things to inspect in order to make a complete BizTalk architecture review.
There are many objectives. Examples:
Saravana Kumar is the Founder and CTO of BizTalk360, an enterprise software that helps Microsoft BizTalk Server Customers to improve their day to day operational efficiency by providing rich set of tools and monitoring capabilities. Saravana is a Microsoft BizTalk server MVP since 2007, blogger, international speaker and active community member in BizTalk Server area. He also won the Integration MVP of the Year in 2013.