I noticed when I first opened the tool that the INS1 page splits ratio to batch requests was running close to 20%, pushing the limits for my preferences, although it dropped back to about 10% after I started going back to check on it.

I normally have several more memory counters, too. I am guessing that you don't look at Page Lookups/sec because you have close to zero adhoc access to the data and are not worried about poorly performing queries?

Pages Reads/sec and writes/sec not being used because you know that your indexing is already as good as it can be? (or plenty of memory?)

It's a nice tool, though.