In case you missed it, the new BTAT (Business and Technology Assessment Toolkit) v 3.5 is available. You can download it at the partner site here
Note that you will have to uninstall your previous BTAT, as well as make sure you have .NET Framework 3.5 SP1 installed and InfoPath. What's new and cool in this version is that it also covers Windows Essential Business Server, meaning you can do assessments for companies with up to 300 PCs. The BTAT runs on Vista, 32/64 bit processors and works with Office System 2007.
If you have not used the BTAT before when working with existing or new customers, and you do consulting in the SMB space, you are really missing out on a great consulting/guidance tool. I don't know what else to tell you other than that it will be worth your while to check it out and start using it on customer visits. Either way, download the new version and take a look at the new decision tree functionality and report generation. It rocks!
You could always build custom templates, here is a screenshot with new added options
Nice add-on is the Save As option so you can hand it to your customer in a Word doc.