I don't know if you follow UK show The Gadget Show, but show personality Jason Bradbury is someone who could know some inside information. If you believe that, then this rumor will have some weight. As with all rumors these days, this one comes from Twitter:
another thing I was meaning to say. Sept for Playstation Move!!! I’m sure of it. Can’t say why. Just.. September 2010
That was Bradbury's tweet, dropped after a hands-on session with Sony's motion-sensing controller tech. EDGE asked Sony about this and got back exactly what you'd expect: "SCEE will confirm the launch date for Move in due course, and any dates mentioned at present, are just rumour and speculation."
If you ask me, the timing's good. You'll see a good bit of hands-on at E3, and then Sony will have time to get it ready for the fall and the holiday season. Plus, it's timed perfectly with the 2010 Tokyo Game Show.
We already knew that the system is coming this fall, though. They told us that awhile back. See above picture. This would be early fall if it drops in September, though.
BTW, UK. I hate how you spell "rumoured."
PlayStation Move September Launch Rumoured [EDGE]
Contest:
12:20 PM on 05.14.2010 | 
A little game called Halo: Reach. I wouldn't put it past Sony to steal some of Halo's thunder by releasing in the same month.
They took our jobs!
we may have spelt a few things difficultly. But, a lot of us find it highly amusing that instead of being bothered to learn our language your country just guessed.
I guess those who spoke Greek, Latin, etc find it amusing that English was yet another bastard language....where ever they may be.
They better get it right out of the gate.....too many people have short memories about Sony's past product launches.
IMO
Also cocks
No thanks
In hell for all I care! /sarcasm