Hi Xymox,
Thanks for sharing this, and thank you for the kind words! We love hearing that people are finding value in our tools, and we really appreciate your support and advocacy.
As for your support question (Min/Max graphing, STD Deviation, and custom timeline graph timeframes) - these features aren't in PingPlotter v5 as of yet. We've got enhancement requests open for all 3, though (which I've updated with some notes from your request here). I'll make sure these get in front of our team so we can see about the possibility of getting them into PingPlotter at some point in the future.
If you should ever find yourself with any questions, or needing any assistance - please don't hesitate to get in touch!
Best wishes,
-Gary