Gran Turismo 5's most recent delays are down to developer Polyphony Digital adding 3D and PlayStation Move support, according to an MCV report.
It was thought back in March that the racer would support the motion controller alongside several other titles, but that turned out to be wrong.
It may support comments recently made by GT creator Kazunori Yamauchi at the start of the month that the game's still at 90 percent finished, having previously said it was at the exact same stage back in January.
SCEE's said that it'll be "announcing further details of Gran Turismo 5 in June in Los Angeles" during E3. Date, date, date...
Until then, take with salt, obviously.