Too bad they don't measure at distances that allow for proper driver integration, time accuracy or actual listening positions.Most Thiels measured by Stereophile (at 50") show a suck out at the mid-tweeter XO point. Sometimes the text would explain that this was likely a problem of distance and sometimes not (but kudos to them for even trying!).
Soundstage measures at 2 m, about 79". If the CS2.4 was disadvantaged in their test you can't tell by the "listening window" graph. +/- 2 dB from about 33-20K! I've only noticed one other speaker in their database that can match that! (A $$$$ Magico - no thanks)