Ian,
you should be able to run a standard report - Projects in the works per customer (see attached). If you need to be able to build additional reports, you can definitely pull the information in the Excel Add-In. There is no difference among Clarizen editions (I presume that's what you mean) with regards to what is available in reports. I would suggest joining advanced Q&A webinars twice a week or intermediate Q&A webinars 4x weekly for specific questions and/or help.
THanks
Ariel