Yeah, my new plan is to get a S3 a little after it comes out. 3 seem to have a good deal, All-you-can-eat-data, 2,000 minutes, 5,000 Three-to-Three minutes, 5,000 texts for £34 a month, with 0 upfront. Considering the unit is going for around £500 on itself, it seems like a alright bargain.
Not sure what Orange have on it yet, their website just has a "register your interest" bit. But I'm low on funds anyway so time isn't of the essence.