JoyTester2 (Precision Tester) is more used by russian sim comunity, in sukhoi.ru forum you find many samples of tests.
In Youtube are a sample for Thrustmaster T16000M, made by HOTAS.gr (in Greek).http://www.youtube.com/watch?v=XnRFDepi3uI
Here a result from low cost stick:http://www.youtube.com/watch?v=sYBRgXBSql4
Notice that Joy Analizer (Thrustmaster software, work with any stick) used in SimHQ Warthorg review (linked upper) do circular graphics too.http://www.youtube.com/watch?v=qc2QWPKh52o
Some years ago in IL-2 Ubi forum someone suggest make a stick comparative using Joytester2, but the High End HOTAS at time, Tm Cougar and CH F-16 dont show good results... so the idea was quickly abandoned ...