How's the performance improvement coming along? I just recently started looking into the datagrid for my company, but unless there are vast improvements in the vertical scroll speed, we are unable to use it.
I'm using a very simple grid based on a DataTable, do you have any ideas as to what is causing the "lag"?
As for feature requests, a simple rule-based filter like the one already in place would be a good idea. Many of our customers require that. (i.e. "<5 AND <10).