We have a report that is more of a AdHoc for our users. The report currently has 54 Dimensions with a Enable Conditional and 9 Expressions using Conditional to create this report. The user has a picklist to choose the fields they want to display for the report. The user reduced data down to 4 months worth of Labor data which is about 150,000 rows of data. When the user picks no more than 3-4 fields the report just slows down considerably. Has anyone else tried to use the conditional feature in this way and seen these type of performance issues? I can create a pivot table with those selections specifically and the report flies of course. All this is done in Ajax btw but even in my client I notice performance is horrible. Just showing the user and their total hours which is about 4000 rows of data is horrible in this report.