I have not seen much activity on here, so hopefully you are still updating product. I have found Profiler to be very helpful, and would love to see you guys build it out even further.
One issue we have run up again is when trying to get an Explain when the query selects records into a variable. For example: select id into VID from visitors where guid=value
Profiler should be smart enough to evaluate without the into variable piece?
thanks for your request, it sounds close to a bug. Interesting that MySQL itself will not successfully explain such a query. We'll try to fix this problem for the next release.